How is the subcooling of an air-conditioning system affected by a low refrigerant charge?
A) The subcooling will be above normal.
B) The subcooling will not be affected by a low refrigerant charge.
C) The subcooling will be below normal.
D) The subcooling will fluctuate erratically.
C
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Animal health technologists work side by side with _____
a. entomologists c. veterinarians b. microbiologists d. ecologists
A PTC circuit protector prevents excessive current flow in a circuit by __________
A) Opening a set of contacts B) Grounding the current C) Burning open D) Changing to a very high resistance
The microwave signal can travel a distance of 40-45 miles before it has to be regenerated
Indicate whether the statement is true or false
Another application of proportions is when dealing with pulleys connected by a belt. In this application, the pulley speeds are in proportion to the pulley diameters
Answer the following statement true (T) or false (F)