The primary reason for using posttensioned concrete floors is to
A) reduce or prevent the cracking of concrete.
B) reduce or prevent corrosion of reinforcement.
C) reduce formwork cost.
D) reduce floor depth.
E) improve safety against failure.
D) reduce floor depth.
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a. general technician b. entry-level technician c. certified technician d. apprentice technician
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What will be an ideal response?
If the measured resistance of a diode is high in both directions, the diode is probably ________
A) forward biased B) open C) reverse biased D) shorted
In Mexico,
A. U.S. automobile liability insurance is valid B. Mexican auto insurance is sold in most cities and towns on both sides of the border C. Mexican insurance is required for all vehicles, except rental vehicles D. all of the above