Tightening electrical connections, replacing filters, and changing out the hydraulic oil are all examples of ______ preventative maintenance tasks.
A. annual
B. monthly
C. daily
D. quarterly
Answer: A
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A magneto-rheological suspension system uses _______
A) An electronic controller B) An electromagnetic coil in each shock C) A sensor at each wheel D) All of the above
Most braided ground straps are ________
A) Insulated B) Uninsulated C) Made of high resistance wire D) None of these
The cause of “mini trails” through the interior of the leaf is the action of ____
a. thrips c. scale b. leaf miner larvae d. honeydew
What happens to the refrigerant on the low-pressure side of a compression cycle refrigeration system?
A) The refrigerant expels heat while condensing. B) The refrigerant evaporates at a low pressure and temperature. C) The refrigerant expels heat while evaporating. D) The refrigerant condenses at a low pressure and temperature.