Circuit breakers trip because:
A) They sense an overvoltage condition.
B) They sense too much current.
C) They reach the end of their programmed operation cycle.
D) They sense someone receiving an electrical shock.
B
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Subcontractors perform ____ percent of the labor accomplished on the jobsite.
A. 20 to 40 B. 25 to 50 C. 50 to 75 D. 75 to 100
While having a discussion, Technician A says that the purpose of a differential is to transfer power from the driveline to the wheels. Technician B says that it increases engine torque by providing a final drive gear reduction, usually of about 2.5 to 3.5 to 1. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
The U.S. Department of Labor reports that animal breeders earn about $34,000 annually
Indicate whether the statement is true or false
Use Ohm's law to find the missing value and round to the nearer hundredth when necessary: If voltage = 36 volts and current = 4.8 amperes, find the resistance.
Fill in the blank(s) with the appropriate word(s).