This question has four possible answers listed below and only one of them is correct. If you select one at random, what are the odds that you pick the correct answer?
a. 1:2
b. 1:3
c. 1:4
d. 1:5
b. 1:3
Trades & Technology
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Give two reasons why grading is done
What will be an ideal response?
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A boot in a duct system is used ____.
A. at the plenum B. between the trunk duct and the branch duct C. between the branch duct and the register D. to eliminate vibration between the unit and the duct
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Today, many companies develop technical drawings automatically from 3D CAD models.
Answer the following statement true (T) or false (F)
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The OSH Act prohibits employers from retaliating against an employee who refuses to work in an environment he or she believes may be unhealthy.