Cetp Pre-Certification Review Questions And Answers With Verified Solutions Graded A+

Incomplete combustion of propane results in: {Ans: A. Excessive heat production B. Conversion of propane to oxygen C. Inefficient use of fuel and harmful byproducts D. Inability of the propane to burn}Propane vapor is: {Ans: A. Lighter than air B. The same as air C. Heavier than air. D. The same as natural gas}If a technician had to convert a gas stove to a propane-burning appliance, he or she should refer to ____ for proper conversion standards. {Ans: A. NFPA 54 B. NFPA 58 C. ANSI D. NPGa}Propane flows into bulk storage tanks form the delivery truck through an unloading station known as a: {Ans: A. Bulkhead or truck riser B. Cistern or truck transfer C. Silo or transfer case D. Storehouse or docking station}While in a closed container, propane must be under _____ while at room temperature to keep it in liquid form. {Ans: A. Pressure B. Heater C. Ventilator D. Equalizer}Propane differs form butane in which of the following ways? {Ans: A. Propane vaporizes at temperatures above -44 F; butane vaporizes above 32 F B. A gallon of propane is heavier than a gallon of butane C. Propane has a lower vapor