What type of mixing valves sense leaving water temperature and cause the hot and cold controls to reposition themselves if the discharge water temperature changes?
A. pressure balancing
B. thermostatic
C. combination pressure balancing and thermostatic
D. electronic
Answer: B
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Which of the following is true of a traffic?
a. It cannot be collected by the exporting country. b. It can only be collected by the importing country. c. It can be collected by countries through which good pass. d. It cannot be used to raise money for a government. e. It cannot be used to increase the cost of foreign goods.
Explain how the battery pack of a Volt is cooled when its temperature increases too much.
What will be an ideal response?
In a semi-hermetic compressor, _____
a. the compressor and drive motor share a common housing b. the drive motor is mounted outside of the compressor housing c. the pistons can easily be accessed and serviced in the field d. any component failure can be addressed without replacing the compressor
If you see a stepper motor with eight leads, what is the likely wiring configuration?
What will be an ideal response?