Rescue Techniques & Equipment Operation Flashcards

What is the primary purpose of a throw bag in river rescue?

Answer: To throw a rope to someone in distress

A throw bag is a fundamental piece of swiftwater rescue equipment, containing a length of rope packed into a buoyant bag. Its primary purpose is to be quickly deployed by throwing it to a conscious victim in the water, providing them with a lifeline to be pulled to safety without requiring a rescuer to enter the water.

What is the function of a PFD in rescue operations?

Answer: To provide flotation and safety

A Personal Flotation Device (PFD), commonly known as a life vest, is essential safety equipment in any water-based rescue. Its primary function is to keep the wearer afloat, conserving energy, and increasing visibility, thereby enhancing the safety of both victims and rescuers in swiftwater environments.

When is a tension diagonal used?

Answer: To move rescuers or equipment across water

A tension diagonal, often part of a highline or rope system, is used in complex river rescues to create a stable pathway. It allows rescuers or equipment to be safely and efficiently transported across a river or hazardous section of water, especially when direct access is too dangerous or impossible, ensuring a secure traverse.

What is the purpose of a carabiner in rescue gear?

Answer: To attach equipment in a safe and secure manner

Carabiners are essential connectors in rescue systems, used to link ropes, anchors, pulleys, and other equipment. Their robust design and locking mechanisms ensure that connections are secure and reliable, which is critical for the safety and integrity of any rescue operation involving ropes and rigging, preventing accidental disconnections.

Why are dry suits used in river rescue?

Answer: To keep rescuers warm and dry

Dry suits are crucial for swiftwater rescuers operating in cold water conditions. They are designed to completely seal out water, keeping the wearer's insulating layers dry and preventing hypothermia. This allows rescuers to maintain their core body temperature and operate effectively for longer periods in challenging environments, enhancing safety and performance.

What is a mechanical advantage system?

Answer: A pulley system to assist lifting or hauling

A mechanical advantage system uses pulleys and ropes to multiply the force applied, making it easier to lift or haul heavy loads, such as a victim or equipment, in a rescue scenario. These systems are essential for efficient and safe operations where significant force is required, reducing physical strain on rescuers.

What is the safest method to approach a victim in swiftwater?

Answer: Use the reach-throw-row-go approach

The 'reach-throw-row-go' principle is a hierarchy of rescue techniques, prioritizing the safest methods first. It emphasizes attempting to reach the victim from shore, then throwing a rope, then using a boat (row), and only as a last resort, entering the water (go), to minimize risk to the rescuer and ensure a controlled approach.

How should ropes be maintained after use?

Answer: Inspect, clean, and store them properly

Proper rope maintenance is crucial for ensuring their reliability and longevity in rescue operations. Ropes should be inspected for damage, cleaned to remove dirt and contaminants that can degrade fibers, and stored in a dry, dark place away from chemicals and UV light. This meticulous care prevents premature wear and ensures the rope's strength and safety for future use.

What does the acronym PPE stand for in rescue operations?

Answer: Personal Protective Equipment

PPE, or Personal Protective Equipment, refers to specialized gear designed to protect rescuers from hazards they may encounter during an operation. This includes items like helmets, life vests, dry suits, gloves, and appropriate footwear. Wearing the correct PPE is essential for ensuring the safety and survival of rescue personnel, allowing them to perform their duties effectively without unnecessary risk.