When loading crawler cranes on a flatbed, the ramp must be _____.

a. short enough to maintain a steep grade
b. long enough to maintain a low grade
c. as long as the crane carrier
d. the same length as the distance between crawler drive axles


b. long enough to maintain a low grade

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Mechanical ____________________, such as compasses, protractors, and rulers, together with the graphical method, were used to analyze problems without the need to do burdensome math.

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

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If the thermal bulb assembly develops a leak, what will occur?

A. All of the system's refrigerant will leak out. B. The bulb pressure will reduce and the valve will close. C. The valve will open to allow more refrigerant to flow. D. It will have no effect on system operation.

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The    control valve utilizes a diverter valve that, when activated, will control one group of cylinders or the other.

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

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Identify four types of pliers

What will be an ideal response?

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