Loose fill insulation is used for which of the following?
a. Boilers
b. Cold piping
c. To insulate duct work
d. To blow into walls and ceilings
d. To blow into walls and ceilings
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While checking an axle ratio, a technician finds that it takes 34.5 turns of the driveshaft to produce 20 turns of one rear tire; the other one is locked. What is the gear ratio?
A) 2.0 to 1 B) 3.45 to 1 C) 2.33 to 1 D) Not enough information to calculate
The difference in elevation between the supply line and the system's highest fixture is called _____.
a. elevation loss b. static head loss c. piping loss d. total system loss
List three occasions when people buy flowers
What will be an ideal response?
When assembling a gage block stack with assembly screws:
A) A torque screwdriver should be used B) Tighten one and one-half turns to displace any air in the wringing interval C) Gage blocks need not be wrung as the screw will hold them together D) Use any available screwdriver