What does the term injection pulse width refer to?

A. the off time of the fuel injector
B. the on time of the fuel injector
C. the voltage required to turn on the fuel injector
D. none of the above


Answer: B

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The channel from a space probe to earth has a bandwidth B = 106 Hz. The channel capacity when the probe is 103 km from earth is C =107 bps = 10 Mbps. Using the inverse square law to describe the signal power loss, the capacity when the probe is at 2 x 103 km from earth equals _____ Mbps. Assume that the noise power is constant.

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

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As costs and benefits are usually extended over a number of years, monetary value of a project will normally be determined by means of "future worth" analysis or other "time value of money" concepts.

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

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If a filler metal cannot be cleaned, it should _____

a. be ground to a point b. not be used c. be used only with backing gas d. be used only with backup flux

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A contractor employs 9 workers. If 5 workers earn $25 per hour and 4 earn $19 per hour, what is the total hourly wage for all 9 workers?

What will be an ideal response?

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