Which type of compressor can be identified by its cylindrical shape and the fact that the discharge line is located in the center at the very top of the compressor?
A. reciprocating
B. rotary
C. screw
D. scroll
Answer: B
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Which types of fluxes should not be used on a circuit board?
What will be an ideal response?
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Describe what flashing is and where it is typically placed.
What will be an ideal response?
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Which of the following is the correct method for troubleshooting an electronic time delay?
a. Check the time delay with a stopwatch and adjust as necessary. b. Check for the presence of smoke near the furnace. c. Look for an unbalanced flame. d. Check the input and output voltage to and from the time delay.
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8.4 + 16.9 =
A) 24.13 B) 25.3 C) 25.13 D) 24.3
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