Technician A says a vacuum pump is an essential piece of equipment for servicing a refrigerant system. Technician B says that you only need one manifold gauge set for all types of refrigerant you need to service. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: A
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In ____________________ gear, power comes in through the input shaft and leaves through a fixed spur gear.
Fill in the blank(s) with the appropriate word(s).
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This type of diagram is associated with multiconductor systems and usually provides circuit designation, conductor size, number of leads, conductor type, and power rating.
a. highway wiring diagram b. schematic wiring diagram c. wireless diagram d. cable diagram
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Each sheet of clay particles has:
a. no charge c. a negative charge b. a positive charge d. either a positive or negative charge
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The wording on a counterfeit UL logo might say "approved" instead of "____."
What will be an ideal response?
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