Why is it necessary to have superheat in the refrigerant vapor leaving the evaporator?
What will be an ideal response?
to reduce the possibility of liquid refrigerant entering the compressor
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MacPherson strut replacement is being discussed. Technician A says that the lower rear strut hole may be elongated to allow for a camber adjustment on some vehicles. Technician B says that the lower rear strut hole may be elongated to allow for easier installation on difficult locations. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Sugar cane is native to which of the following regions?
a. the Caribbean c. China b. the South Pacific and India d. South America
How can salt build-up be prevented in a summer cooling pad?
What will be an ideal response?
When installing units requiring three-phase power, the voltages between any two power leads must be:
A) Within 10 percent of each other. B) Within 3 percent of each other. C) Exactly the same. D) Within 15 percent of each other.