The system of pipes in a plumbing system that supply or remove air to relieve pressures below or above atmospheric pressure are called
A. vents
B. pressure reducers
C. pressure regulators
D. relief valves
Answer: A
You might also like to view...
The plug weld is made through a(n) ____ hole.
A. round B. square C. elongated D. rectangular
The 2's-complement method of subtraction is to be performed on the 2's-complement signed numbers = 43(-)-47. Select the correct minuend, subtrahend, signed binary difference, and decimal result
A) 11010100 + 10101111 = 110000011 = 9010 B) 00101011 + 00101111 = 01011010 = 9010 C) 00101011 + 11010001 = 11111100 = -9010 D) 00101011 + 00101111 = 01011010 = -9010
Define and give another name for casting.
What will be an ideal response?
A driver with a CDL is expected to change the oil filter as part of routine maintenance.
Answer the following statement true (T) or false (F)