In residential applications, black iron pipe is used _____
a. for refrigerant piping
b. to supply gas to a furnace
c. as condensate piping
d. to supply combustion air
b
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Equipment that is used for specific tasks is priced directly against the takeoff items.
Answer the following statement true (T) or false (F)
Wool cannot be worn in the summer because it does not absorb moisture
Indicate whether the statement is true or false
How is magnetic saturation achieved in a separately excited DC generator and what is the impact?
What will be an ideal response?
Technician A says that because highway truck PTO driveshafts are commonly driven at speeds lower than 1200 rpm, solid steel stock shafts can be used. Technician B says that because PTO driveshafts are used intermittently and at lower speeds, precision balancing is not usually required. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B