What is a low water cut out?
A) it is an operating control that shuts off the boiler at the end of every operating cycle when it senses that the boiler has used up its supply of water
B) it is a safety device that shuts off the boiler if the water level is low
C) it is an operating control that energizes the water fill solenoid at the end of an automatic blow-down cycle
D) it is a hand valve installed near the bottom of the boiler that is used for filling and servicing the boiler
B
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In automotive applications, an inverter is used to convert _______
A) DC current to BC current B) AC current to higher AC current C) DC current to AC current D) DC voltage to a lower DC voltage
A repair shop gives a 5% bonus to mechanics finishing jobs in a given amount of time. The mechanics work 40 hours a week at an hourly rate of $12.50. How much more does a mechanic receive if the bonus is earned?
A. $25 B. $30 C. $40 D. $45
During his presidency, Dwight Eisenhower accepted the principle and extended the benefits of
A. federal health care programs. B. the Tennessee Valley Authority. C. deficit spending. D. racial equality. E. the Social Security system.
The indirect cause of an accident is known as a _____.
a. Level I cause b. Level II cause c. Level III cause d. Level IV cause