How is the outlet pressure adjusted on a suction throttling valve?
A. Adjusting screw
B. Interchangeable springs
C. Shims behind the spring
D. Adjustment of the piston
Answer: C
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There is a potential danger of combining the circuits of two ____ where the sum of the voltages, without consideration of the polarity, will exceed the rating of the conductor insulation.
a. monopole subarrays b. counterarrays c. multipole subarrays d. multiarrays
What grade is most preferred by consumers?
a. prime c. commercial b. select d. choice
In a series RL circuit, as the phase angle between the applied voltage and the total current increases, this is the same as:
A) apparent power decreasing. B) power factor increasing. C) true power decreasing. D) power factor decreasing.
__________ is the process of varying fluid flow by changing the settings on fluid flow controls such as valves, dampers, and blowers.
A. Adjusting B. Balancing C. Documenting D. Testing