What is the geometric relationship between the sectional area of the nozzle seat, and that of the nozzle pressure chamber known as?
A. nozzle differential ratio
B. seat to shank ratio
C. NOP to line pressure ratio
D. peak pressure to NOP ratio
Answer: A
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A) 1100.0010 B) 1110.0010 C) 1010.1100 D) 1100.0110
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When concrete is being placed, the freefall distance should not exceed _____.
_____ should be used to anchor a pipe hanger assembly to drywall
A) Threaded drop-in anchors B) Pound-in nail anchors C) C-clamps D) Toggles
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Explain why the external equalizer line on a thermostatic expansion valve should always be installed after (downstream of) the thermal bulb.
What will be an ideal response?
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