Which of the following fasteners has the highest grade?
A. SAE Grade 8
B. ASTM A307
C. ASTM A354 Grade BC
D. ASTM A449
Answer: A
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Consolidation takes place when the soil at a fill site is compacted _____.
a. unevenly b. with sheepsfoot rollers c. uniformly d. by natural forces
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What are the two duties that are imposed on an employer according to the OSHA Act?
What will be an ideal response?
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A type of one-way clutch that uses struts and notches, instead of rollers or sprags, is called a ________.
A) Reverse ratchet clutch B) Mechanical diode C) Roller-sprag clutch D) None of these
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A gap must be provided between the bottom of the shelf angle and the brick veneer (below the shelf angle). What is the reason for this gap?
What will be an ideal response?
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