How are object lines drawn?
A. dark and thin
B. light and thin
C. dark and medium
D. dark and thick
Answer: D
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Answer the following statement(s) true (T) or false (F)
Prefabrication is the assembling of any part of the job before its final installation.
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In the cooling mode, the reversing valve is typically _____.
a. bypassed b. energized c. de-energized d. reversed
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If a TEV system is overcharged to a 40° condenser split the symptoms will be __________.
a. higher head pressure and higher subcooling b. higher head pressure and lower subcooling c. higher suction pressure and higher superheat d. sweating on the compressor
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Which of the following is NOT an analog device?
A) a thermocouple B) a light switch C) an audio microphone D) a 10-turn potentiometer
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