Technician A says that you should use two wrenches when tightening the fittings on a pair of hydraulic couplers. Technician B says that sharpbends in hydraulic hoses are fine because hydraulic fluid can go through restrictions without a problem. Who iscorrect?

A. Technician A
B. Technician B
C. Both
D. Neither


Answer: A

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Horses must be fed individually in most cases. Therefore, ____________________ programs are designed by evaluating each horses's weight and condition.

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

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The relationship between a spring force and its deflection is given in the accompanying table. Plot the results using engineering paper and incorporating the ideas discussed in this chapter.

What will be an ideal response?

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Technician A says that a leaking pressure relief valve can cause absence of power assist. Technician B says that a missing or slipping pump drive belt can cause lack of power assist. Which technician is correct?

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

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Feedforward control is used for systems with large time constants and with a disturbance in a system parameter that is controlled by the final control element

Indicate whether the statement is true or false

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