As drum brakes evolved, ____________shoe- and-drum brakes became the standard.

A. internal-expanding
B. external-contracting
C. external-band
D. internal-contracting


Answer: A

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Digital forensics combines skills from a number of disciplines but has its roots in the two fields ____________________ and ____________________.

Fill in the blank(s) with the appropriate word(s).

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Idle speed is controlled by _______

A) The ignition system B) An idle air control valve C) An electronic throttle control (ETC) system D) Either B or C

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Technician A says that most manufacturers specify replacement of the air filter every 30,000 miles. Technician B recommends replacing the air filter every year. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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Give several reasons for the development and use of plastics

What will be an ideal response?

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