Chapter 17: Technical Rescue Support & Vehicle Extrication Operations 2023/2024 already passed

Chapter 17: Technical Rescue Support & Vehicle Extrication Operations When assisting with trench rescue: - correct answer eliminate sources of vibration such as apparatus and heavy equipment. If the ignition is not accessible in nonelectric vehicles, shut down the electrical system by disconnecting the negative cables to the vehicle's 12-volt battery by cutting or removing: - correct answer the negative cable first. Which glass is designed to spread small fracture lines throughout the plate when struck? - correct answer Tempered Which type of collapse has a good chance of habitable voids but is most vulnerable to secondary collapse? - correct answer Cantilever When responding to an elevator entrapment rescue,: - correct answer there are no consistent sequential steps to follow. Stabilizing a rescue incident may involve: - correct answer diverting or blocking traffic. Which is a guideline when using a winch? - correct answer Position the winch as close as possible to the object being pulled Which type of water or ice rescue is extremely dangerous because of powerful undercurrents and a hydraulic action that make escape virtually impossible? - correct answer Low-head or low-water dams Which is the MOST effective tool for removing doubly laminated glass? - correct answer Saws