What color of container would you expect to find R-134a in?
A. White
B. Light Blue
C. Orange
D. Light Brown
Answer: B
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A(n) ____________________ can be used to convert direct current to alternating current.
Fill in the blank(s) with the appropriate word(s).
Which of the following is NOT considered a startup cost?
A. vehicle or truck B. tools C. insurance D. escrow account
The tilt-up wall construction uses load-bearing reinforced concrete walls. Are the tilt-up walls used only for the building exterior or are they used for both interior and exterior walls of the building?
What will be an ideal response?
The microprocessor control board in a packaged heat pump has the correct inputs and outputs to energize
the reversing valve, but the valve does not energize. What is the next logical step in the troubleshooting process? a. Replace the control board b. Check the control board further for defects c. Check the reversing valve coil d. Replace the reversing valve