Multiple Choice
____ for concrete shall consist of natural sand having clean, hard, sharp, uncoated grains free from injurious amounts of dust, lumps, soft or flaky particles, shale, alkali, organic matter, loam, or other deleterious substances.
A) Coarse aggregates
B) Portland cement
C) Fine aggregates
D) Reinforcement
Correct Answer:

Verified
Correct Answer:
Verified
Q16: Upon completion all brickwork shall be thoroughly
Q17: Wire mesh reinforcing shall have a minimum
Q18: _ drawings provide information about the positions
Q19: All reinforcing shall conform to ASTM A-615,
Q20: It is always practical to show the
Q21: To make it easier to find information,
Q22: The contractor shall notify the _ when
Q23: All outside walls shall be backfilled to
Q24: Construction drawings provide ample information about how
Q26: Plywood shall conform to U.S. Product Standards