The type of master keying in which locks are divided into groups, with each group having a master key is called _____.

a. simple master
b. grand master
c. great grand-master
d. cluster


Answer: B

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Answer the following statement(s) true (T) or false (F)

The shed roof slopes in only one direction.

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The output from an AND gate is HIGH when ________

A) all inputs are HIGH B) one input is HIGH and the remaining inputs are LOW C) all inputs are LOW D) one input is LOW and the remaining inputs are HIGH

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What effect on the building pressure does a heat recovery ventilator have?

A) It decreases building pressure. B) It increases building pressure. C) No effect—it is a balanced system. D) It increases building pressure on one side and decreases it on the other side.

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Technician A says an injector ohm test is the most accurate method of testing a fuel injector's operation. Technician B says an injector ohm test can only confirm a defective injector winding. Who is correct?

A. Technician A B. Technician B C. Both A and B D. Neither A nor B

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