Which of the following Excel functions will correctly calculate the cosine of the value in cell A1?

a. =COSINE(A1)
b. =COS(A1)


b. =COS(A1)

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An audio CD can store 650 million bytes of data. If fs= 44kHz with 16-bit quantization, the duration of stereo (two-separate channels) music that can be stored on a CD is ____ (xx) minutes.

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

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51.972 = ____ to two decimal places.

A. 2499.08 B. 2537.36 C. 2698.88 D. 2700.88

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An injection cleaning machine is being discussed. Technician A says that the applied pressure should be between 75-90 PSI before starting the engine. Technician B says to pressure clean the fuel system using a 2:1 mixture of solvent to gasoline. Which technician is correct?

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

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What steering component dampens and absorbs sudden motions in the steering linkage?

A) Shock absorber B) Steering dampener C) Drag link D) None of these

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