The voltage imbalance trip point for a programmable solid-state overload relay is typically set for _____.
a. 5%
b. 10%
c. 15%
d. 25%
a. 5%
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Phenolics are good for implement disinfection, but are:
What will be an ideal response?
A truck with an air suspension system is being unloaded. After unloading the truck, the driver observes that one side rises. Technician A says that this could be caused by a plugged quick release valve. Technician B says that a defective leveling valve could cause this problem. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A nor B
All of the following set into motion the chain of events that led to a drive of Europeans toward Asia, the penetration of Africa, and the discovery of the New World EXCEPT
A. economic hardships and overpopulation at home. B. growing power of ambitious governments behind them. C. they sought contact with a wider world. D. they sought territories to conqueror. E. they sought new places to trade with.
Technicians have been required to pass an EPA certification exam to handle refrigerant since:
A) July 1, 1992. B) November 14, 1994. C) November 15, 1993. D) November 15, 1995.