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.
In the accompanying figure, when the tank is empty, the ____________________ de-energizes solenoid C.
Fill in the blank(s) with the appropriate word(s).
Freeze branding leaves nonpermanent marks on animals.
Answer the following statement true (T) or false (F)
What is the leading cause of coupling wear?
A. misalignment B. lack of attention C. bad fillers D. overloading