A problem that can look like low refrigerant charge if a service technician is only looking at system pressures is:

A) An overfeeding refrigerant metering device. B) Low evaporator airflow.
C) Low condenser airflow. D) High evaporator airflow.


B

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One of the more disturbing trends that became apparent in the 1990s was

A. a movement toward more equitable income distribution. B. a decline in median household incomes and a squeeze on the middle class. C. an increasing number of working-class Americans now moving into the middle class. D. a dramatic drop in home ownership and mortgage lending. E. the solidification of the welfare state.

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In the accompanying figure, when the tank is empty, the ____________________ de-energizes solenoid C.


Fill in the blank(s) with the appropriate word(s).

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Freeze branding leaves nonpermanent marks on animals.

Answer the following statement true (T) or false (F)

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What is the leading cause of coupling wear?

A. misalignment B. lack of attention C. bad fillers D. overloading

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