Topic 1. Which kind of rope material is better for mooring purposes, and which kind of rope material is better for towing purposes?

(1). For mooring purposes, nylon and polyester are two popular options for mooring ropes because they have high tensile strength and can stretch slightly under load, which can help absorb shock and reduce stress on the boat cleats and dock hardware. But Nylon rope is generally considered the best choice.

Nylon has excellent stretch and shock-absorbing properties, which can help absorb sudden stresses on the line caused by wind or waves, making it ideal for withstanding the dynamic forces of wind and waves, securing boats and ships to docks, or mooring buoys. It also has good resistance to abrasion, UV damage, and rot. Nylon ropes are also resistant to UV rays and can withstand exposure to water for long periods without getting weakened, which means they last longer in harsh marine environments. They are also relatively easy to handle and tie knots in.

(2). For towing purposes, a rope material that has less stretch and is more resistant to abrasion is preferred, but the best material choice depends on the specific application. For general-purpose towing, synthetic ropes made from materials like polypropylene(PP) or polyester(PET) are often a good choice.

Polypropylene is a common choice for towing ropes because it floats, is lightweight, has low stretch, and has excellent resistance to moisture, and chemicals. However, they are not as strong as nylon ropes and may degrade quickly when exposed to UV rays and continuous water exposure. Synthetic fibers PP works well for light-duty towing, while stronger and more durable materials like polyester or high-performance materials like Spectra/Dyneema (UHMWPE) Ropes may be more appropriate. Synthetic fiber like Dyneema is incredibly strong and lightweight.

Polyester rope is also often preferred due to its lower stretch and higher strength compared to nylon. Polyester is more resistant to creep (gradual deformation under load), making it better suited for applications where a steady strain is needed, such as towing or anchoring. Polyester is also resistant to UV damage and has good abrasion resistance.

Ultimately, the choice of material will depend on the specific application and the cost.

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Topic 2. What is the difference between Hydraulic Windlass and Electric Windlass?

Hydraulic and Electric windlasses both serve the same purpose of raising or lowering anchors on boats and ships. However, there are some key differences between the two types of windlasses:

(1). Power source: A hydraulic windlass is powered by a hydraulic system, which uses fluid under pressure to generate mechanical force. An electric windlass is powered by electricity.

(2). Power density: Hydraulic systems typically offer higher power density than electric systems, which means they can deliver more power for a given size and weight.

(3). Efficiency: Hydraulic systems are generally more efficient than electric systems, meaning they waste less energy in the form of heat.

(4). Performance: Hydraulic windlasses generally offer greater power and speed than electric windlasses. They are also able to handle heavier loads and larger anchor chains.

(5). Control: Hydraulic systems provide better control over equipment, as they allow for precise adjustments of speed and force. Electric systems are generally less controllable.

(6). Maintenance: Hydraulic windlasses require more maintenance than electric windlasses due to their complex systems and additional hydraulic components such as pumps, valves, and hoses. Electric windlasses have fewer moving parts and are therefore generally easier to maintain.

(7). Cost: Hydraulic windlasses are typically more expensive.

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Topic 3. How to choose Hydraulic Windlass?

Choosing a hydraulic windlass can be a complex task, as it depends on various factors such as the size and weight of your boat, the type of anchor you will use, and the environment where you will sail. Here are some key points for your reference to consider when selecting a hydraulic windlass:

(1). Capacity: The first thing you need to know is the weight of your anchor and chain. Choose a windlass with enough capacity to handle the weight of your anchor and chain.

(2). Size of your boat: The size of your boat will also play a role in selecting a windlass. Larger boats will require larger windlasses to handle the weight of the anchor.

(3). Type of windlass: There are two main types of hydraulic windlass – vertical and horizontal. Vertical windlasses are best for boats with limited deck space, while horizontal windlasses are better suited for larger boats.

(4). Power source: Hydraulic windlasses require a hydraulic power source, so you will need to consider how this power will be generated. Some boats have hydraulic systems already installed, while others may require an additional power source.

(5). Consider additional features: Any additional features you may want in a windlass, such as –

a. Remote control operation, incorporating a remote control system enables operators to control the windlass from a distance, which makes it much safer to use when dealing with heavy loads.

b. Load monitoring system: A load monitoring system can provide real-time feedback on the weight of the load being lifted or pulled, allowing operators to adjust their approach accordingly and prevent overloading.

c. Automatic brake: An automatic braking system can help stop the windlass once it reaches its maximum capacity, enhancing safety and reducing the risk of accidents.

d. Wireless communication: Integrating wireless communication technology allows operators to monitor and control the windlass remotely using smartphones, tablets, or other electronic devices.

e. Corrosion-resistant materials: Constructing the windlass using corrosion-resistant materials such as stainless steel can extend its lifespan and ensure it remains in good working order even in harsh environments.

These are just some of the additional features that can enhance the functionality and performance of a windlass.

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Topic 4. How to choose Electric Windlass?

Choosing the right electric windlass for your boat is an important decision as it can make anchoring easier and safer. Here are some factors to consider when selecting an electric windlass:

(1). Vessel Size: The first thing you need to determine is the size of your vessel. Windlasses come in different sizes based on the weight and length of the boat. Be sure to choose a windlass that has enough power to lift the anchor and chain safely.

(2). Anchor Type and Weight: Consider the type and weight of your anchor when choosing a windlass. A heavier anchor may require a more powerful windlass.

(3). Power Source: Electric windlasses require power to operate, either from the boat’s battery or a separate power source. Ensure that your boat’s electrical system can handle the windlass’s power requirements.

(4). Retrieval Speed: Consider the retrieval speed of the windlass. Faster windlasses are generally more efficient, but they may consume more power.

(5). Installation Space: Take into account the available space on your vessel for installation. Make sure the windlass can fit comfortably in the space provided, both above and below the deck.

(6). Quality: Finally, make sure to purchase a high-quality windlass from a reputable supplier. This will ensure the windlass lasts long and performs well under different weather conditions.

By considering these factors, you can select the right electric windlass for your ship that will make anchoring easy and safe.

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Topic 5. Hydraulic Windlass and Electric Windlass, which one is quieter?

In general, both hydraulic and electric windlass can operate relatively quietly, but an electric windlass tends to be quieter than a hydraulic windlass.

An electric windlass uses an electric motor to power the drum that pulls in or lets out the anchor chain or rope. Electric motors are designed to run smoothly and quietly, especially when properly maintained and lubricated. This type of windlass operates smoothly and quietly without any loud hydraulic pumps or noisy engines.

On the other hand, a hydraulic windlass uses pressurized hydraulic fluid to power the windlass drum. This requires an engine or motor to drive the hydraulic pump, which can be quite noisy. Additionally, hydraulic systems tend to generate vibrations that can further contribute to noise, which can amplify in a confined space like a boat’s hull.

Therefore, if you are looking for a quieter option, an electric windlass may be a better choice.

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Topic 6. What is the difference between a Hydraulic Winch and an Electric Winch?

Hydraulic winches and electric winches are two types of winches that have different operating mechanisms and applications, each with its own advantages and disadvantages. Here are some differences between hydraulic and electric winches:

(1). Power Source: Power source: An electric winch is powered by electricity, usually through a battery or the main power supply of the vehicle or equipment it’s mounted on. A hydraulic winch is powered by hydraulic fluid under pressure, which is supplied by a pump.

(2). Operating Mechanism: Hydraulic winches use a hydraulic system to power the drum and spool the cable. They require a hydraulic pump, hydraulic fluid, and hoses to operate. Electric winches use an electric motor to turn the drum and spool the cable. They require a power source, such as a battery or generator, to operate.

(3). Control: Electric winches are easier to control than hydraulic winches, as they can be operated using a simple switch or remote control. Hydraulic winches require more complex controls, such as valves and levers, which can make them more difficult to use.

(4). Strength: Hydraulic winches are generally stronger than electric winches. They can generate more pulling power and are better suited for heavy-duty applications. Electric winches, on the other hand, are suitable for lighter loads and are often used in recreational applications.

(5). Speed: Electric winches are generally faster than hydraulic winches, as they can achieve higher line speeds due to their motor-driven system. Hydraulic winches typically have slower line speeds due to the limitations of the hydraulic fluid flow rate.

(6). Maintenance: Hydraulic winches require more maintenance than electric winches. They need regular checks on the hydraulic fluid levels, hoses, fittings, and pumps to ensure the hydraulic system is working properly and to prevent leaks. Electric winches require less maintenance and are easier to troubleshoot, as they have fewer moving parts and don’t require hydraulic fluid to be changed regularly.

(7). Cost: Hydraulic winches are generally more expensive than electric winches due to the additional components required. Electric winches are generally more affordable and accessible.

In summary, hydraulic winches are typically stronger, require more maintenance, and are more expensive than electric winches. The choice between a hydraulic winch and an electric winch depends on the specific application and requirements.

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Topic 7. What is the difference between a Hydraulic Capstan and an Electric Capstan?

The main difference between a hydraulic capstan and an electric capstan is the source of power used to drive the rotating drum or reel.

A hydraulic capstan uses hydraulic pressure generated by a pump, which requires a separate generator or engine to function, while an electric capstan uses electricity to power an electric motor.

Here are some other differences between hydraulic and electric capstans:

(1). Power output: Hydraulic capstans typically provide higher power output than electric capstans. This means they can handle heavier loads and operate at higher speeds.

(2). Control: Hydraulic capstans offer more precise control over speed and tension, as the operator can adjust the hydraulic pressure to the exact level needed for a given task. Electric capstans have less precise control, as the speed and torque are determined by the power output of the motor.

(3). Maintenance: Hydraulic capstans require more maintenance than electric capstans, as they have more components (such as hoses, pumps, and valves) that need regular inspection and replacement. Electric capstans have fewer components and are generally easier to maintain.

(4). Noise: Hydraulic capstans can be noisier than electric capstans, as the pump and motor generate more sound. Electric capstans are generally quieter.

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Topic 8. What are Oil Containment Booms?

Oil containment booms are floating barriers designed to contain and prevent the spread of oil spills on water bodies such as oceans, seas, harbors, rivers, lakes, and offshore drilling sites. The primary function of Oil Containment Booms is to contain the spilled oil within a defined area, making it easier to recover and clean up. They are made of a combination of strong and durable materials that float on the surface of the water, such as foam, or air-filled chambers, and PVC, rubber, or polyurethane coated fabric or plastic skirts that extend below the waterline to control the flow of oil.

Oil containment booms come in different sizes and shapes depending on the specific needs of the situation, and the severity of the spill. When deployed, the booms create a physical barrier that floats on the surface of the water, preventing the oil from spreading beyond a specific area.

Some of the common types of oil containment booms include inflatable booms, foam-filled booms, and skirted booms.

Inflatable booms are made of PVC material and are designed to be inflated with air to create a barrier.

Foam-filled booms, on the other hand, are filled with foam material that makes them more stable and resistant to waves and currents.

Skirted booms have a fabric or plastic skirt hanging underneath the boom to prevent oil from moving below the surface of the water.

Permanent Booms: These are made of durable materials that can withstand exposure to the elements and harsh marine environments for an extended period of time. They are typically designed to remain in place and be ready for deployment in case of an oil spill, without the need for frequent dismantling and reinstallation. They help reduce the likelihood of environmental harm caused by oil spills and facilitate cleanup efforts, which can minimize the impact of these events on marine habitats, wildlife, and local communities.

Oil containment booms can be deployed quickly and efficiently to contain oil spills, limiting the damage to the environment and wildlife. They are an important tool for emergency responders in case of oil spills and are used worldwide to protect the environment and coastal communities.

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Topic 9. What’s the difference between PVC Oil Containment Booms and Rubber Oil Containment Booms?

PVC oil containment booms and rubber oil containment booms are two common types of oil spill response equipment used to contain and control oil spills in water bodies. Here are some differences between the two:

(1). Material: PVC is a type of plastic material, while rubber is made from natural or synthetic rubber compounds. As a result, PVC is more susceptible to degradation over time due to exposure to harsh weather conditions, sunlight, and UV rays, whereas rubber is generally more durable.

(2). Buoyancy: Rubber has a greater buoyancy capacity than PVC, meaning that it is better able to float on the surface of the water and maintain its shape even in rough conditions. This makes rubber booms more effective at containing and controlling oil spills.

(3). Flexibility: PVC is more flexible than rubber, which means it can easily conform to different shapes and contours of the water body, making it easier to install and position. Rubber oil containment booms tend to be less flexible and stiffer, which makes them more challenging to maneuver and adjust.

(4). Cost: PVC oil containment booms are generally less expensive than rubber oil containment booms, which makes them a more cost-effective option for smaller-scale operations.

Overall, both PVC and rubber oil containment booms are effective at containing and controlling oil spills in water bodies. The choice between the two depends on the specific needs of the operation, including factors like the size of the spill, the environmental conditions, and the resources available.

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Topic 10. What is Fuel Drip Bunker Sampler?

Fuel Drip Bunker Sampler is also named Line Sampler / Oil Fuel Sampler, it is a device used in marine vessels to sample fuel oil from the pipeline during bunkering operations. It enables the ship crew to take representative samples of fuel oil and determine its quality, including its density, viscosity, sulfur content, and flash point.

Fuel Drip Bunker Samplers are an important tool for ensuring that marine vessels are using high-quality fuel that is free from contaminants that could cause damage to the vessel’s engines or harm the environment. It is typically used in the maritime industry where ships use large quantities of fuel oil.

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Topic 11. How to use Fuel Drip Bunker Sampler?

Fuel drip bunker samplers are used to collect fuel samples from a ship’s fuel line. Here’s how to use a fuel drip bunker sampler:

(1). Assemble the Sampler:

First, assemble the fuel drip bunker sampler by attaching the sample bottle to the valve assembly. The valve assembly should be attached to the fuel line using a suitable adapter.

(2). Open Valve:

Open the valve on the sampler to allow the fuel to enter the bottle. The valve should be opened slowly and carefully to prevent any spills or splashing.

(3). Collect Sample:

Allow the fuel to drip into the sampler bottle until it is full. It is important to ensure that the bottle is not overfilled, as this could cause spillage when removing the sampler from the fuel line.

(4). Close Valve and Remove Sampler:

Once the sample bottle is full, close the valve on the sampler to stop the flow of fuel. Carefully remove the sampler from the fuel line and place it in a safe location.

(5). Label and Store Sample:

Once you have collected the fuel sample, label it with the appropriate information, such as the date, time, location, and type of fuel. Store the sample in a safe and secure location for later analysis.

(6). Clean Sampler:

After sampling, clean the fuel drip bunker sampler thoroughly to prevent contamination of future samples. Use a suitable cleaning solution and follow the manufacturer’s instructions for cleaning the sampler.

Overall, it is important to take proper precautions when using a fuel drip bunker sampler to avoid any spills or accidents. Follow these steps carefully to collect accurate and representative fuel samples for analysis.

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Topic 12. What is the difference between Immersion Suit and Anti-exposure Suit?

An Immersion Suit and an Anti-exposure Suit are both designed to protect individuals from exposure to extreme weather conditions, but they serve different purposes and offer different levels of protection.

An Immersion Suit, also known as a survival suit or a dry suit, is designed to keep the wearer dry and warm in cold water environments. It is often made with materials such as neoprene, rubber, or Gore-Tex, with sealed seams and waterproof zippers that prevent water from entering the suit. Immersion suits are typically designed for emergency situations when a person may need to abandon a ship or aircraft and survive in cold water for an extended period of time. They provide full body coverage, including face and hands, and are equipped with inflatable life jackets or buoyancy aids to increase the user’s flotation. The suit also includes watertight seals at the neck, wrists, and ankles to prevent any water from seeping in. In case of emergencies, such as shipwrecks, the immersion suit can be quickly put on and inflated to provide buoyancy while waiting for rescue.

On the other hand, an Anti-exposure Suit is designed to protect the wearer from hypothermia and other cold-related illnesses while on deck or in a boat. The Anti-exposure Suit provides insulation and waterproofing properties to keep the wearer warm and dry in cold and wet environments, but it does not provide full body coverage like an Immersion Suit. They may include features such as high collars, adjustable cuffs, and hoods to protect the head and neck. Unlike immersion suits, they do not provide buoyancy. Anti-exposure suits are typically worn by sailors, fishermen, or offshore workers.

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Topic 13. How to repair or troubleshoot a broken Hydraulic Winch?

Repairing a hydraulic can be a challenging task winch requires some professional knowledge of the hydraulic system and mechanical components involved. Here are some general steps to follow:

(1). Identify the problem: Before you start repairing your hydraulic winch, you need to identify the issue. Check for leaks, worn-out parts, and any other problems that may cause the winch to malfunction.

(2). Gather the necessary tools and equipment: You will need different tools and equipment depending on the problem you identified in step 1. Some common tools include wrenches, pliers, screwdrivers, and sockets.

(3). Disassemble the winch: Once you have identified the problem and gathered the necessary tools and equipment, disassemble the winch carefully. Take note of the position of each part as you remove them to make reassembly easier.

(4). Inspect the components: Examine each component for signs of damage or wear. Replace any damaged or worn-out parts with new ones.

(5). Clean the components: Clean all the components using a solvent or degreaser. Make sure to remove all dirt, debris, and old lubricant.

(6). Reassemble the winch.

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Topic 14. How to repair or troubleshoot a broken Electric Winch?

Repairing an electric winch can be a bit tricky, but here are some general steps you can follow to repair an electric winch:

(1). Identify the problem: The first step in repairing an electric winch is to identify the problem. Check if the motor is running, if the cable is stuck, if there’s a problem with the gear system, or if the remote control is not working properly. Some other common problems include a broken cable, a malfunctioning motor or solenoid, or a damaged control switch.

(2). Disconnect the power source: Before you start working on the winch, make sure to disconnect the power source by unplugging it from the outlet or removing the battery.

(3). Disassemble the winch: Once you’ve identified the problem and disconnected the power source, disassemble the winch carefully using the appropriate tools. Be sure to keep all the parts organized and take notes or photos for reassembly.

(4). Inspect the components: Check all the components of the winch for damage, wear and tear, or corrosion. Replace any damaged parts as necessary.

(5). Clean the winch: Use a soft cloth to clean the winch and remove any dirt or debris that may have accumulated. Make sure to use a specific cleaning solution for electrical components.

(6). Reassemble the winch: Put all the components back together in their proper places, following the notes or photos you took.

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Topic 15. How to repair or troubleshoot a broken Hydraulic Windlass?

Repairing a hydraulic windlass requires technical expertise and experience. Here are some general steps that can help you get started:

(1). Identify the problem: Before starting repairs, it’s important to identify the issue with the hydraulic windlass. It could be a leak in the hydraulic system, a broken motor, or other issues. Check for leaks in the hoses or fittings, look for signs of excessive wear on the moving parts, and make sure the electrical connections are secure.

(2). Gather tools and materials: To repair a hydraulic windlass, you may need a variety of tools, including wrenches, pliers, screwdrivers, and a multimeter. You may also need replacement parts, such as seals, bearings, or hydraulic fluid.

(3). Drain the hydraulic system: Before working on the hydraulic windlass, you need to drain the hydraulic system. Make sure the windlass is in the down position, and then remove the hydraulic hoses and let any remaining fluid drain out.

(4). Remove the motor: If the problem is with the motor, you’ll need to remove it from the windlass. This may involve disconnecting cables, bolts, and screws. Keep track of all removed parts and ensure to properly mark them for reassembly.

(5). Disassemble the windlass: Once you have identified the problem and gathered the necessary tools and materials, you can begin disassembling the windlass, and carefully inspect each component for signs of damage or wear. Follow the manufacturer’s instructions carefully, taking care to label and organize all parts to make reassembly easier.

(6). Inspect and replace damaged parts: Inspect all parts of the hydraulic windlass for damage or wear, paying particular attention to seals, bearings, and gears. Replace any damaged or worn-out parts with new ones.

(7). Clean the components: As you disassemble the windlass, Clean each part thoroughly with a suitable solvent or cleaner, and replace any damaged or worn components.

(8). Reassemble the windlass: Once all components have been inspected, cleaned, and replaced, reassemble the windlass carefully.

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Topic 16. How to repair or troubleshoot a broken Electric Windlass?

An electric windlass is an essential component of a boat’s anchoring system that helps to raise and lower the anchor. If your electric windlass is not functioning properly, please seek the assistance of a qualified marine technician who has experience working with electrical systems, here are some steps to follow for repairing it:

(1). Identify the problem:

Before attempting to repair the electric windlass, identify the problem with the system. Check the electrical connections, motor, gearbox, and control circuitry to determine the cause of the problem.

(2). Disconnect Power Source:

To ensure safety while repairing, it is important to disconnect the power supply before starting any repairs on the electric windlass. Turn off the main switch or circuit breaker and remove any fuses that are associated with the windlass.

(3). Inspect and Clean the Windlass:

Inspect the windlass, motor, gears, and chain for any damage, wear, or corrosion. Clean the windlass and its components, especially any moving parts, using a degreaser and a wire brush. Make sure you keep track of any screws or bolts and store them in a safe place.

(4). Replace Faulty Parts:
Inspect the components inside the windlass, such as the gearbox, motor, and wiring. Look for any signs of damage or wear, such as broken gears, burned-out wires, or corroded components. If any part is damaged or worn-out, replace it with a new one. Replacement parts may include the motor, gearbox, solenoid, circuit breaker, control switch, or other electrical components. Make sure to use genuine parts specifically designed for your windlass model, as using incorrect parts could cause further damage.

(5). Lubricate Moving Parts:
Apply the recommended lubricant to moving parts like gears, bearings, and chains.

(6). Reassemble and Test:
Reassemble all the components in their correct order and reconnect the electrical connections. Connect the power supply again and test the electric windlass to ensure that it is working correctly. Test both the up and down operation of the windlass and make sure it is able to handle the load of the anchor chain and the weight of the anchor. Test the windlass to ensure that it is operating smoothly, quietly, and correctly in both directions.

(7). Repeat if necessary:
If the windlass does not work correctly after the initial repair, repeat the process and double-check for any missed or additional issues.

In conclusion, repairing an electric windlass requires technical knowledge and experience. It is recommended to consult a professional technician if you’re unsure of what needs to be done or if the repair is complicated.

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Topic 17. Firefighter Personal Protective Equipment Wearing Reference Specification Graphic and Textual Analysis

Contents

A. Firefighter Firefighting Protective Clothing

B. Firefighter Emergency Rescue Clothing

C. Firefighter Full Body Safety Harness

D. Level 1 Chemical Protective Suit

E. Level 2 Chemical Protective Suit

F. Dry (Wet) Water Area Rescue Clothing

G. Firefighter Thermal Insulation Protective Clothing

H. Firefighter Flame Retardant Protective Clothing

I. Anti-bee Suit / Beekeeping Suit

J. Electrical Insulation Suit

K. Firefighter Communication Personnel Firefighting Protective Clothing

L. Safety Officer Firefighting and Rescue Site

A. Firefighter Firefighting Protective Clothing

1. Prepare equipment before wearing fire-protective clothing;

2. Wear pants and firefighting boots, and tighten the shoulder straps;

3. Wear a fire protective hood;

4. Wear a protective jacket and adjust the fire protective hood;

5. Wear a fire safety belt and adjust it tightly, with the rope bag placed on the right side and the waist axe placed on the left side;

6. Wear an air respirator, adjust the shoulder strap and waist belt to fit the back;

7. Wear a full face mask and adjust the headband, then pull up the fire protective hood;

8. Wear a helmet and adjust the chin strap;

9. Check the fire safety belt and D-ring, making sure they are exposed on both sides;

10. Wear a walkie-talkie and check the walkie-talkie and firefighter distress signal light;

11. Put your thumb through the finger cover of the jacket and wear gloves;

12. Open the gas cylinder valve, check the pressure mask, and connect the full face mask to the supply valve;

13. The rope bag is placed on the right side during daily combat readiness;

14. The firefighting gloves are placed on the right side pocket of the pants during daily combat readiness;

15. The firefighting waist axe is placed on the left side of the waist belt during daily combat readiness;

16. The fire protective hood is placed in the left pocket of the pants during daily combat readiness.

B. Firefighter Emergency Rescue Clothing

1. Prepare equipment before wearing emergency rescue clothing;

2. Put on the jacket and zip it up;

3. Zip up to the top and fasten the neck Velcro;

4. Adjust the tightness of the sleeve cuffs and fasten the Velcro;

5. Tuck the bottom of the jacket into the waistband and wear a belt;

6. Tuck the trousers into the emergency rescue boots and tie the shoelaces tightly;

7. Wear an emergency rescue helmet and goggles, and adjust the chin strap;

8. After wearing, recheck everything again.

C. Firefighter Full Body Safety Harness

1. Prepare equipment before wearing the full body safety harness;

2. First put on the leg harness and waist harness;

3. Place the leg harness at the thigh position and pull the waist harness to the waist position;

4. Buckle the upper harness to the waist fixing ring;

5. Tighten the waist harness and deal with the excess length;

6. Tighten the leg harness and deal with the excess length;

7. Adjust and tighten the shoulder harness and deal with the excess length;

8. After wearing, recheck everything again.

D. Level 1 Chemical Protective Suit

1. Wear antistatic underwear inside;

2. Prepare equipment before wearing;

3. Wear an air respirator and tighten the waist belt;

4. Connect the air respirator supply valve;

5. Wear the helmet;

6. Assistants help to wear the lower part of the level 1 chemical protective suit;

7. Assistants help to wear the upper part of the level 1 chemical protective suit and fasten the buckles;

8. After wearing, recheck everything again.

E. Level 2 Chemical Protective Suit

1. Wear antistatic underwear inside;

2. Prepare equipment before wearing;

3. With the assistance of others, wear the one-piece chemical protective suit and fasten the buckles;

4. Wear an air respirator and tighten the respirator waist belt;

5. Connect the air respirator supply valve;

6. Wear the protective suit hood and fasten the neck buckle;

7. Wear the protective suit gloves;

8. After wearing, recheck everything again.

F. Dry (Wet) Water Area Rescue Clothing

1. Prepare equipment before wearing;

2. Put on the one-piece water area rescue clothing from top to bottom;

3. Tighten the zipper from top to bottom;

4. Adjust the tightness of the neck;

5. Tidy up the cuffs;

6. Wear the water area rescue shoes;

7. Wear the water area rescue helmet;

8. Wear the life jacket;

9. Zip up the life jacket zipper;

10. Fasten the front buckles of the swiftwater rescue clothing in order;

11. Fasten the waist belt and deal with the excess length;

12. Check the cow tail rope;

13. Check the emergency release device and the walkie-talkie;

14. After wearing, recheck everything again.

G. Firefighter Thermal Insulation Protective Clothing

1. Put on the thermal protective clothing shoe covers and place the helmet inside the hood, prepare the equipment;

2. Put on the thermal protective clothing pants, fasten the collar, and adjust the shoulder straps;

3. Wear protective boots and put the pants outside;

4. Wear an air respirator;

5. Wear an air respirator;

6. Tighten the respirator waist belt;

7. Wear a full face mask;

8. Connect the air respirator supply valve;

9. Wear the thermal protective clothing jacket and fasten the clothing buckle;

10. Assistants help to wear the helmet;

11. Wear gloves;

12. After wearing, recheck everything again.

H. Firefighter Flame Retardant Protective Clothing

1. Prepare equipment before wearing;

2. Wear pants, fasten the collar, and adjust the shoulder straps;

3. Wear protective boots and put the pants outside;

4. Wear an air respirator, tighten the respirator waist belt;

5. Wear a full face mask, connect the air respirator supply valve;

6. Wear the flame-retardant protective clothing jacket;

7. Fasten the clothing buckle;

8. Assistants help to wear the helmet;

9. Wear the flame retardant protective clothing gloves;

10. After wearing, recheck everything again.

I. Anti-bee Suit / Beekeeping Suit

1. Prepare equipment before wearing;

2. Wear beekeeping suit pants and boots;

3. Wear a beekeeping suit jacket and wear a face mask;

4. Fasten the waist belt and tighten it;

5. Wear beekeeping suit gloves;

6. After wearing, recheck everything again.

J. Electrical Insulation Clothing

1. Prepare equipment before wearing;

2. Wear the electrical insulation clothing pants and adjust the shoulder straps;

3. Wear the electrical insulation clothing boots;

4. Wear the electrical insulation clothing jacket;

5. Fasten the jacket buckle;

6. Wear an air respirator;

7. Wear a full face mask and connect the air respirator supply valve;

8. Wear the electrical insulation clothing hood and tighten the neck strap;

9. Wear the electrical insulation clothing gloves;

10. After wearing, recheck everything again.

K. Firefighter Communication Personnel Firefighting Protective Clothing

1. Prepare equipment before wearing;

2. Wear pants and fire-extinguishing protective boots and tighten the shoulder straps;

3. Wear the fire extinguishing protective hood;

4. Wear the protective clothing jacket and adjust the fire extinguishing protective hood;

5. Wear the communication vest with identification marks;

6. Wear a distress signal device and hang it on the left shoulder;

7. Wear a PDT radio and hang it on the right shoulder;

8. Place the POC mobile phone in the left pocket of the safety vest;

9. Wear the firefighting safety belt and adjust it tightly, and put the rope bag device on the left side of the body;

10. Wear an air respirator, adjust the shoulder strap and waist belt to fit the back;

11. Wear a full face mask, adjust the headband, and pull up the fire-extinguishing protective hood;

12. Turn on the cylinder knob switch and connect the air supply valve;

13. Wear the helmet and adjust the chin strap;

14. Wear the firefighter extinguishing gloves;

15. Carry the communication backpack and drone with the left hand;

16. Carry the camera and 4G transmission equipment with the right hand.

L. Safety Officer Firefighting and Rescue Site

1. Prepare equipment before wearing;

2. Wear pants and fire-extinguishing protective boots and tighten the shoulder straps;

3. Wear the fire extinguishing protective hood;

4. Wear the protective clothing jacket and adjust the fire extinguishing protective hood;

5. Wear the safety officer vest with identification marks, wear the safety officer helmet;

6. Wear the safety officer sleeve badge;

7. Wear a distress signal device and hang it on the right shoulder;

8. Wear a law enforcement recorder and hang it on the right chest;

9. Wear a high-pitched whistle and hang it around the neck;

10. Wear a flammable gas detector and hang it on the left shoulder;

11. Wear multiple gas detectors and hang them at the chest;

12. Wear a laser pointer and hang it on the right chest;

13. Wear a rangefinder and put it in the right pocket of the safety officer vest;

14. Wear a compass and put it in the left pocket of the safety officer vest;

15. Place a high-intensity lighting, telescope, sports camera, infrared thermal imager, night vision instrument, thermometer, and flash warning light in the safety officer’s carry-on bag;

16. Wear an air respirator, personal escape self-rescue kit, air horn, and gloves;

17. Put the entrance and exit safety control signs and tactical boards on the left side of the safety officer, hold the leakage detector in the right hand, and hold the command flag in the left hand.