Which of the following inscriptions on a wire connector indicates that it is designed for use on both copper and aluminum wire?
a. UL
b. CSA
c. AL-CU
d. AL
c. AL-CU
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New supervisors are generally promoted on the basis of _____.
a. good training b. personal ability to get the job done c. understanding complex specifications d. consistently meeting safety standards
____ are orthographic drawings of precast concrete beams, columns, wall panels, roof/floor members, and metal connectors.
A. Fabrication details B. Construction detail C. Assembly details D. Structure details
The ratio of the volume of a cylinder with the piston at BDC to the volume of the cylinder with the piston at TDC is known as ________
A) Displacement B) Volume ratio C) Compression ratio D) None of these
The grade of a fastener, such as a bolt, is a measure of its ________
A) Hardness B) Color C) Finish D) Tensile strength