To be defined as a trench, the width of an excavation can be no more than how many feet?
a. 5
b. 15
c. 10
d. 20
ANSWER: b
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A rusted fastener can sometimes be tightened slightly to help penetrating oil get into the threads.
Answer the following statement true (T) or false (F)
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Cats can be caught and restrained by a ____________________, which is a device that consists of a five- or six-foot pole with a rope and noose attached
Fill in the blank(s) with correct word
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What type of bearing load is present when pressure from the load is both perpendicular and parallel to the axis of the shaft at the same time?
A. radial B. axial C. thrust D. radial-axial
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Which of these are attached to the rod journals on V-type engines to simulate the weight of the rods and pistons?
A) Longer bolts B) Counterbalances C) Bob weights D) Pad weights
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