Which of the following is used in a a vehicle to transfer heat energy?
A) Engine coolant B) Refrigerant
C) Both A and B are correct D) Neither A nor B are correct
C
You might also like to view...
A transponder is an example of a _________.
A. Switch B. Gateway C. Repeater D. Server
The density of a gas that occupies 30 cubic feet and weighs 3 pounds is:
A) Density = 3 lb/30 ft3 = 0.1 lb/ft 3. B) Density = 3 lb × 30 ft3 = 900 lb/ft3. C) Density = 30 ft3 + 3 lb = 33 lb/ft.3. D) Density = 30 ft3/3 lb = 10 ft3/lb.
How should refrigerant be recovered from a chiller?
A) Always begin the refrigerant recovery using vapor recovery methods. B) Always begin the refrigerant recovery using liquid recovery methods. C) Refrigerant should be pushed out by pressurizing the chiller with 50 psig of nitrogen. D) The chiller should be operated to build pressure before starting recovery.
To distribute cargo weight properly with a tandem rear axle and a stationary fifth wheel,
A. the last notch of the slider adjustment should be just ahead of the tandem center line B. the fifth wheel should be slightly in front of the axle C. weight should be centered on the converter dolly D. weight should be slightly in front of the tandem center line