What is the proper climbing angle for a ladder?
a. 45 degrees
b. 75 degrees
c. 30 degrees
d. 60 degrees
Answer: b. 75 degrees
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Which one of the following is not a benefit of hand massage?
What will be an ideal response?
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Automotive parts, accessories, and tire stores may provide vehicle service but it is likely to be _______
A) Poor quality B) Low priced C) Limited in areas of service provided D) All of the above E) None of the above
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An amplifier is found to have an Ap of 3. The dB power gain of the circuit is
A) 4.77 dB B) 3 dB C) 47 dB D) 33 dB
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Of the heat produced in the human body, which is by perspiration?
A. conduction B. convection C. radiation D. evaporation
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