The hand signal shown in the figure above tells the crane operator to _____.





a. retract the boom

b. lower the load

c. stop

d. extend the boom


a. retract the boom

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Which of the following is another way of saying ductile?

A. brittle B. flexible C. fractured D. abrasive

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The plant medium must be evaluated in terms of soil pH

Indicate whether the statement is true or false

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A typical automatic transmission includes _______

A) Planetary gear sets B) Torque converter C) Clutches or bands D) All of the above

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Technician A says that all friction and steel plates in a clutch pack should be replaced during an overhaul. Technician B says that the automatic transmission fluid cooler should always be flushed when a unit is rebuilt or replaced. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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