G60 exam with 100% Correct Answers 2023

Fire guard - Correct answer-A person holding a certificate of Fitness for such purposes, who is trained in and responsible for maintaining a fire watch and performing such fire safety duties as may be prescribed by the commissioner Fire Watch - Correct answer-A temporary measure intended to ensure continuous and systemic surveillance of a building or portion thereof by one or more qualified individuals for the purposes of identifying and controlling fire hazards, detecting early signs of fire, raising an alarm of fire, and notifying the department Hot Work - Correct answer-Cutting, welding, thermit welding, brazing, soldering, grinding, thermal spraying, thawing pipe, cadwelding, installation of torch - applied system or any other similar operation or activity Hot Work Area - Correct answer-The area exposed to sparks, hot slag, radiant heat, or convective heat as a result of hot work NFPA - Correct answer-National Fire Protection Association. The world's leading advocate of fire prevention and an authoritative source on public safety, NFPA develops, publishes and disseminates more than 300 consensus codes and standards intended to minimize the possibility and effects of fire and other risks Personal Supervison - Correct answer-Supervison by the holder of any department certificate who is required to be personally present on the premises, or other proximate location acceptable to the department, while performing the duties for which the certificate is required Responsible Person - Correct answer-A person trained in the fire safety hazards associated with hot work, and in the necessary and appropriate measures to minimize those hazards, who is designated by the owner of a premises to authorize the performance of hot work at the premises Torch - applied roof system - Correct answer-Bituminous roofing systems using membranes that are adhered by heating with a torch and melting asphalt back coating instead of mopping hot asphalt for adhesion oxygen-fuel gas torches have two separate containers: - Correct answer-a pressurized fuel gas container and a pressurized oxygen container. The oxygen cylinder - Correct answer-made of steel and contains 100% oxygen. A mixture of oxygen and a fuel gas is used to - Correct answer-generate a flame oxygen intensifies - Correct answer-the burning of the fuel gas. Oxy-propane torches can produce about _____ degrees Fahrenheit higher than the airpropane torch can generate - Correct answer-1,500 Acetylene is used because - Correct answer-compared to the other fuel gases it creates the greatest amount of heat when burned (i.e. 3,000 degrees Fahrenheit higher than an air-propane torch) Both gas containers have control valves on the ___ of the container. - Correct answertop The valves control the - Correct answer-discharge of gas from the containers Gas containers also have a - Correct answer-protective cap or protective collar. when the cylinders are not in use - Correct answer-The caps should be screwed on over the valve The oxygen is stored at pressures up to - Correct answer-2200 psi The fuel gas is stored at higher pressures to keep - Correct answer-sufficient amount of fuel available for torch operations it is dangerous to use the fuel gas at pressures above __ psi, especially for _________ - Correct answer-15, acetylene. The regulator makes sure that - Correct answer-fuel is discharged from the gas container at a safe pressure range The two gases, _______ and the ________, are mixed inside the torch - Correct answer-oxygen, fuel gases Adjusting the valves controls: - Correct answer-the shape and intensity of the flame. Welding involves - Correct answer-joining two or more pieces of metal together to form a single piece. cutting processes involve - Correct answer-separating or severing a piece of metal through intense heat generated to melt the metal Both welding and cutting processes often include - Correct answer-oxygen and fuel gas Oxy-acetylene generates the ______ temperature which can reach up to _________ ºF. - Correct answer-highest, 6,000