To break up very large boulders, specialists use a technique known as _____.

a. snakeholing
b. delay pattern blasting
c. blockholing
d. time-delay blasting


Answer: C

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The ____ is frequently considered the backbone of the service department.

a. engineer b. technician c. general manager d. service manager

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As the percentage of antifreeze in the coolant increases, ________.

A) The freeze point decreases (up to a point) B) The heat transfer increases C) The boiling point decreases D) All of the above occurs

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The ____ circuit electrical floor plan shows electrical outlets and devices and includes duplex outlets, specialty outlets, telephone, fire alarm, etc.

A. solid B. power C. riser D. schematic

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Whenever possible, permanent storm water systems should be designed and implemented to ____ stormwater.

A. re-route B. store C. eliminate D. capture and reuse

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