The compressors used in low pressure chillers are the ____ type.
A. reciprocating
B. scroll
C. screw
D. centrifugal
Answer: D
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In closed-loop control, a sensor is utilized to create a feedback loop for the ____________________.
Fill in the blank(s) with the appropriate word(s).
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What part of a rocker contacts either the valve stem or valve bridge?
A. adjusting screw B. boss C. pallet D. yoke
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What type of spout serves a bathtub-shower combination?
A. diverter B. thermostatic C. pressure balancing D. ball
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What is global (generic) OBD-II?
A) Same for all numbers and models of vehicles B) Format originally designed for engineers C) Standardized format that meets SAE standard J1962 D) All of the above
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