How should trailer hand-crank landing gear legs and crankcase be lubricated?
A. multi-purpose gear lube
B. SAE 30W engine oil
C. grease applied through zerks
D. penetrating oil
Answer: C
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What will be an ideal response?
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When machine grinding valves, which of the following specifications requires close observation?
A. fillet B. valve protrusion C. valve recession D. margin
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What is a “storage only” walk-in?
a. The walk-in door is opened less than 3 times a day. b. The product entering the walk-in is close to the walk-in’s designed temperature. c. The walk-in is sized to store a week’s worth of food for the average restaurant.
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____-based insulation is created from plants, animals, or other renewable sources.
A. Environment B. Bio C. Non-waste D. Green
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