A check valve responds to the following scientific principle:
A) fluid flow and gravity
B) pressure and temperature
C) density and viscosity
D) laminar and turbulent flow
Correct Answer:
Verified
Q24: A recessed area specially designed to receive
Q25: The packing gland bolts and nuts:
A) should
Q26: A butterfly valve can be used for:
A)
Q27: The typical globe valve directs flow:
A) under
Q28: Check valve design(s) include:
A) swing check
B) ball
Q30: Diaphragm valves are used primarily for:
A) corrosive
Q31: The seats in a gate valve fall
Q32: Diaphragm valves come in the following designs:
A)
Q33: A specially designed material that prevents leakage
Q34: The outlet is larger on a:
A) relief
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