If the MPE Is Equal to 0

question 43

Multiple Choice

If the MPE is equal to 0.6,what is the value of the MLR?

• A)0.4.
• B)0.6.
• C)1.66.
• D)2.5

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Definitions:

Expansion Valve

A component in the air conditioning system that controls the amount of refrigerant flowing into the evaporator, thus regulating cooling.

Operating Temperature

The range of temperature within which a mechanical or electronic device is designed to function optimally.

Heater Performance

The effectiveness with which a heater warms a designated space.

Atmospheric Pressure

The weight of the air that surrounds the earth. At sea level, this weight exerts 14.7 pounds of pressure per square inch of surface area.