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1. In general, the minimum concrete cover for primary reinforcement of concrete not exposed to weather or in contact with the ground should be:
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Question 2 of 7
2. Question
2. What tie is most often used in floor slabs?
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Question 3 of 7
3. Question
3. In footings between the ground and steel, what minimum thickness of concrete cover, in inches, should be provided?
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Question 4 of 7
4. Question
4. In concrete, proper coverage of the bars is required to prevent what condition(s) from developing?
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Question 5 of 7
5. Question
5. When splicing 1/2-inch-thick rebar of reinforcing steel without the benefit of drawing specifications, what is the minimum distance, in inches, that you should lap the bar?
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Question 6 of 7
6. Question
6. Lap splices shall not be used for bars larger than __________.
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Question 7 of 7
7. Question
7. When bars of different size are lap spliced in compression, splice length shall be the larger of ldc of larger bar and compression lap splice length of smaller bar. Lap splices of ______________ and smaller bars shall be permitted.
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