Technician A says that the pulley on a centrifugal supercharger is larger than the crankshaft. Technician B says that centrifugal superchargers are driven by exhaust gas. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician


D

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Why are piercing valves used in refrigerant work?

A) To remove a process tube B) To allow a constant evacuation C) To install a gauge manifold set D) To access a sealed system

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The hacksaw __________ recommended for cutting piping material that is used in a refrigerant-carrying piping circuit.

A. is B. is not

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d is

A. Benchmark B. Fore sight C. Instrument location D. Back sight E. Rod F. Turning Point G. Line of sight H. Height of instrument

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Describe the basic operation of a fire extinguisher when a fire occurs.

What will be an ideal response?

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