Which of the following is NOT a food source for mold?

A. wood
B. dirt
C. dust
D. metal


Answer: D

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President Roosevelt believed that the federal government should adopt a policy of ____ trusts.

A. dissolving B. nationalizing C. regulating D. collusion with E. monitoring

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A 10% duty cycle indicates that the load is turned on 1/10th of the time.

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

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What is the reason for wearing a groundstrap when working with stationary and mobile computer systems?

A. warns others not to come close to you B. minimizes circuit damage from electrostatic discharge C. neutralizes capacitive charges in circuit D. personal safety in case someone turns the computer on

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The additional turning of a fitting with a wrench after it is hand tightened is called wrench _____.

a. engagement b. makeup c. wrap d. pitch

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