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A practice test for the fdny g60 certification, focusing on safety regulations and procedures for hot work operations, particularly those involving compressed and liquefied petroleum gases. It covers essential topics such as fire extinguisher requirements, inspection protocols, and safe handling practices for gas containers. The test includes questions and answers related to ventilation, protective equipment, and emergency procedures, offering a comprehensive review of critical safety measures for preventing fires and explosions in hot work environments. This practice test is designed to help individuals prepare for the fdny g60 certification exam, ensuring they are well-versed in the necessary safety protocols and regulations. It serves as a valuable resource for understanding and applying the best practices for hot work operations, promoting a safer working environment and reducing the risk of accidents.
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A portable fire extinguisher with a rating of is required and should be within feet travel distance hot work area - CORRECT ANSWER 2 - A:20-B:C/// For any CNG or LPG torch operations, the first inspection shall be conducted minutes after completion. The second inspection shall be conducted after completion of torch operations. - CORRECT ANSWER 30 min///1 hour Most common fuel gasses used in blowtorches are - CORRECT ANSWER LPG (butane, propane) natural gas (methane) (either CNG or piped natural gasses) Sprinkler system must NOT be shut off or impaired while hot work is performed - CORRECT ANSWER Place damp cloth guards on individual sprinkler heads The person conducting the fire watch have other duties - CORRECT ANSWER CANNOT For ROOFING OPERATIONS, a portable fire extinguisher with a minimum rating of is required - CORRECT ANSWER 3 - A:40-B:C Fire watch on floors below is - CORRECT ANSWER required The fire watch must continue for a minimum of minutes after the hot work is done - CORRECT ANSWER 30 The fire guard or fire watch personnel must complete a signed inspection report and it must be submitted to and retained by the person in charge of the torch operations. - CORRECT ANSWER The report must be made available and maintained on the premises for a minimum of 48 hours after the work is complete. Soldering and brazing temperatures are typically - CORRECT ANSWER 840 degrees F Oxy-acetylene generates the highest temperature which can reach up to - CORRECT ANSWER 6000 degrees F Gas torches can exceed and are used for burning weeds, melting ice, or applying tar to a roof - CORRECT ANSWER 2000 degrees F If the torch operation is to stop for a period of , the torch vale must be closed and the gas supply to the torch must be completely shut - CORRECT ANSWER 1 hour or more
The purpose of a regulator is to - CORRECT ANSWER control the flow of gas and lower the pressure from the container to the appliance. It also acts like a safely barrier between the high pressure of the gas container and the end use appliance Containers, valves, regulators, hose and other apparatus and fittings for oxygen must be kept free of. - CORRECT ANSWER oil or grease Backfire - CORRECT ANSWER this occurs when the flame of a torch goes out and there is a loud snap or pop Flashback - CORRECT ANSWER This occurs when the cutting or welding flame burns inside the torch or the hoses and it is usually accompanied by a whistle or hissing noise. As soon as it is noticed, the torch control valves should be closed. This indicated there is something wrong with the equipment, either damage or blockage A hot work area should be - CORRECT ANSWER well ventilated Whoever is working with hot work equipment CANNOT wear since it is susceptible to burning and ignition - CORRECT ANSWER frayed clothing Empty containers must be - CORRECT ANSWER handled in the same manner as full ones Gas containers must be replaced when empty. - CORRECT ANSWER It is ILLEGAL to refill gas container All gas containers, whether CNG or LPG, must be secured in an - CORRECT ANSWER upright position and must not be stacked or stored on shelves All gas containers and related equipment must be - CORRECT ANSWER protected from extreme temperature and physical damage The control valve of any gas container must be - CORRECT ANSWER opened by hand Acetylene valves shall not be opened more than - CORRECT ANSWER 1 ½ turns Hoses must be as protecting from mechanical injury - CORRECT ANSWER short as practical
pounds LPG must be only used in , not underground - CORRECT ANSWER well ventilated areas LPG containers with a weight of shall be provided with transportation plugs - CORRECT ANSWER 20 pounds CNG is mainly composed of - CORRECT ANSWER Methane Any single CNG container MUST NOT exceed - CORRECT ANSWER 381 SCF The C of F holder MUST NOT - CORRECT ANSWER attempt to do any repairs, but only take the equipment out of service Always check leaks with - CORRECT ANSWER SOAP AND WATER PASS - CORRECT ANSWER Pull, Aim, Squeeze, Sweep NO fire extinguisher is allowed to be - CORRECT ANSWER placed on the floor Always approach a fire from a - CORRECT ANSWER upwind direction Class A = Class B = Class C = Class D = Class K = - CORRECT ANSWER combustible materials (paper, cardboard) flammables (oil, kerosene) electrical equipment combustible metals cooking stuff Fire extinguishers are to be inspected and checked - CORRECT ANSWER monthly LPG containers can be a maximum weight of - CORRECT ANSWER 100