Gaskets are used to _____.
A. lubricate ball bearings
B. retain lubricants or seal a chamber
C. buffer moving components
D. support axial and radial loads
Answer: B
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This is the center plane relationship between two or more features.
a. cylindricity b. concentricity c. symmetry d. position
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Dropping or piling steel framing members on top of an electrical extension cord could create a(n) _____
a. tripping hazard b. fire hazard c. unusable framing member d. electrical hazard
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What are the most important marketing resources for a construction company?
What will be an ideal response?
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List four of the major sources of electrical hazards in the workplace
What will be an ideal response?
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