Current transformers sense motor current and supply current to the ____.
a. float switches
b. overload heaters
c. speed control circuit
d. contactors
b. overload heaters
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Electricity is available to the consumer in two different forms: ____ and ____.
a. direct current (DC) and alternating current (AC) b. direct current (DC) and complete current (CC) c. alternating current (AC) and atomic current (ATC) d. directional current (DC) and alternative current (AC)
Which, if any, of the following is one of Mintzberg’s decisional roles?
a. Entrepreneur b. Negotiator c. Resource allocator d. Disturbance handler e. These are all decisional roles.
An electrician uses switch outlet boxes on eight different jobs. The number of boxes used on each job is 56, 9, 86, 36, 93, 105, 42, and 56. Find the total number of outlet boxes used.
Fill in the blank(s) with the appropriate word(s).
Most employers advertise job openings _____
a. in the local newspaper only b. at the front desk c. on the Internet d. directly on the organizational chart