Which color of antifreeze is approved for light duty diesels?

A. Only green or yellow colored.
B. Any color, antifreeze color is meaningless.
C. Only clear antifreeze should be used.
D. Any color except blue and yellow.


Answer: B

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A current magnetic relay opens and closes its contacts based on the ____.

A. current in the start winding B. voltage across the start winding C. voltage across the run winding D. current in the run winding

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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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Having counted up to 10011012, what value comes next?

A) 10011102 B) 10100102 C) 11100102 D) 11000102

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Evaporative emission control systems operate on low pressure measured in inches of water (inches of H2O). One psi (pound per square inch) is equal to how many inches of water?

A) 1 B) 28 C) 18 D) 10

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