Reinforcing bars should be _____
a. heated with a torch before bending
b. bent no more than 90 degrees
c. lubricated before bending
d. bent cold
d
Trades & Technology
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What are the costs associated with worker’s injury on the job?
What will be an ideal response?
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Grass clippings from a healthy lawn can be expected to contain approximately ________ % N (on a dry weight basis)
A) 0.5 B) 7.5 C) 3.0 D) 0.01 E) 0.2
Trades & Technology
Every workplace environment employs industrial hygiene specialists.