The key used on a calculator to represent addition is:
A. -
B. +
C. x
D. ¸
Answer: D
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When specifying a stud weld, the arrow of the welding symbol points to the ____.
A. surface to which the stud is to be welded B. prepared joint C. prepared stud D. joint surface
When a contractor employs union labor, the typical labor agreement covers the work, conditions, and ____.
A. project duration B. material costs C. wage rates D. training
One of the most common problems with upgrades in technology is that _____
A) replacement employees expect fewer hours per week B) older employees typically want to be trained on new techniques C) ?some employees perceive new technology as a threat D) too many people for labor intensive entry-level positions
How can an engineer or designer determine whether a drawing is the most up-to-date when reviewing it on a printed sheet?
What will be an ideal response?