Weight is defined as:
A) The force of gravity acting upon an object.
B) Mass = force distance.
C) The amount of time it takes an object to achieve terminal velocity.
D) Mass = force distance.
Q. 2One technique for improving efficiency and comfort through compressor selection is to select:
A) A compressor with a capacity equal to the minimum anticipated refrigeration load.
B) A compressor with 25 greater capacity than the maximum anticipated refrigeration load.
C) A compressor that is designed for a colder evaporator temperature to achieve lower evaporator pressure and increased efficiency.
D) A compressor with capacity control to match the compressor capacity with the refrigeration load.
Q. 3A correct statement concerning inertia is:
A) All objects that are at rest have the tendency to stay at rest and when in motion tend to stay in motion.
B) Synonymous with kinetic energy.
C) All objects are put into motion by the same amount of force regardless of the quantity of mass.
D) When dropped from the same height, all objects will hit the ground at the same time regardless of their weight.
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