A heat-pump-style room air conditioner has all the major components of a cooling-only unit with the addition of a ____.
A. 3-way valve
B. 4-way valve
C. quarter-turn valve
D. line-tap valve
Answer: B
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An indicator ____________________ block is a gage detail that has two parallel surfaces set at the same basic distance apart that the gage surface is from the true profile.
Fill in the blank(s) with the appropriate word(s).
NPN and PNP type transistors are constructed of three parts: the base, the emitter, and the____________________.
Fill in the blank(s) with the appropriate word(s).
Technician A says that all injectors in a sequential fuel injection system often use the same power wire. Technician B says that each injector in a sequential fuel injection system should have a different ground wire. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
An electrical drawing's title block includes the _____
A) address of the project B) name of the general contractor C) start date D) symbols list