DWV copper stands for drain, waste and vent and is also a lightweight copper not typically used in the HVAC/R industry as far as refrigerant-carrying applications are concerned.
Answer the following statement true (T) or false (F)
True
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The thermoplastic pipe that cannot be joined with glued joints is _____ pipe.
a. ABS b. PVC c. HDPE d. CPVC
?Technician A says that a full-flow oil filter will bypass some of the oil under cold running conditions. Technician B says that a full-flow oil filter can bypass some of the oil during high-speed operation. Who is right?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
Dehorning should be done when the kids are _____ days old
a. 6 to 9 c. 1 to 2 b. 3 to 5 d. 4 to 8
An operations manager at Lame Duck Airlines requested that five extra aircraft be made
available for flying previously unscheduled charter flights. His supervisor denied his request because the supervisor knew that this use would delay several inspections of the aircraft, thus disrupting the whole maintenance schedule. Which theory did the supervisor apply?
a. Quantitative management b. Contingency c. Systems d. Scientific management e. Administrative management