Tasks that require one to bend and twist at the same time while carrying a load is an example of a ____________ task.

A. dull
B. dirty
C. difficult
D. dangerous


Answer: C

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Two technicians are discussing torque wrenches. Technician A says that a torque wrench is capable of tightening a fastener with more torque than a conventional breaker bar or ratchet. Technician B says that a torque wrench should be calibrated regularly for the most accurate results. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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What is “plastic creep?”

What will be an ideal response?What will be an ideal response?

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Silastic-LC-50 is a liquid silicon rubber designed to provide excellent clarity, superior mechanical properties, and short cycle time for high speed manufacturers. One high-volume manufacturer used it to achieve smooth release from molds. The company’s projected growth will result in silicon costs of $26,000 in years 1 and 2, with costs in­creasing by $2000 per year in years 3 through 5. At an interest rate of 10% per year, what is the present worth of these costs?

What will be an ideal response?

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Which of the following driving practices can cause abnormal wear to clutch components?

A. standing starts in high gear ratios B. riding the clutch pedal C. using the clutch to hold a truck on an incline D. all of the above

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