What fastener needs to be installed prior to concrete placement?
a. Concrete screw
b. Double expansion anchor
c. Snap-off anchor
d. Anchor bolt
d. Anchor bolt
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What should process technicians do when maintaining and monitoring vessels?
A) Check auxiliary equipment B) Listen for abnormal noise C) Use sniffers to detect gas leaks and vapors D) All of the above
In a Design/Bid/Build contractual arrangement, the architect signs a contract with the _________
a. Owner b. Construction manager c. General contractor d. Subcontractor e. None of the above
If a mechanical drawing shows a scale of 1:4, what does this mean?
A. The drawing was finished on January 4th. B. The drawing has a four times scale. C. The drawing has a quarter scale. D. The drawing has a fourteen scale E. none of the above
Constant exposure to polluted air in buildings is a cause of many health disorders, a condition sometimes called _____ .
A. chronic fatigue syndrome B. autoimmune disease C. sick building syndrome D. chronic obstructive pulmonary disorder