____ joints can be created by cutting the fresh concrete or sawing the concrete within six to eight hours of placement.
A. Control
B. Relief
C. Shift
D. Spread
Answer: A
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The first constraint usually applied to a new sketch is a ____ constraint, which serves as an anchor to fix the geometry in space.
A. generation B. regeneration C. ground D. primary
When using a penetrating stain, an area that has been stained too dark can be lightened by _____.
a. leaving it out in the sun b. wiping it with a turpentine-saturated cloth c. washing it with detergent d. lightly sanding it and restaining
OSHA requires that a fall protection plan be prepared for any project where workers will be above the
ground surface at a height of more than _____. a. 6' b. 9' c. 12' d. 20'
Which of the following is the purpose of the 74LS373?
A) Address Demultiplexer B) Register C) Memory circuit D) Address Multiplexer