| 1.
|
Explain how concrete is made and describe the common types of cement.
(I, II)
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| 2.
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Describe the specific types of aggregates used in concrete, what
constitutes acceptable water and types of admixtures. (III)
|
| 3.
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Describe the applications of reinforcing bars, the uses of reinforced
structural concrete and specific processes involved in placing
reinforcing bars. (IV,V)
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| 4.
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List the tools and equipment needed for reinforcing installation and
explain the necessity of cover in placing reinforcing steel. (V)
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| 5.
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Identify specific types of bar supports and state their applications.
(V)
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| 6.
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Identify bar bends standardized by the American Concrete Institute and
describe the information found on bar lists. (V)
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| 7.
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Describe the tolerances allowed in the fabrication of reinforcing
bars. (V)
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| 8.
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List the materials and type of ties used in securing reinforcing bars.
(VI)
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| 9.
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Describe lapped, welded and mechanical splices and the CADWELD rebar
splice. (VI)
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| 10.
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Describe methods by which rebar may be cut and bent in the field.
(VII)
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| 11.
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Explain how to place bars in walls, columns, beams, girders, joists
and in one-way and two-way slabs. (VIII)
|
| 12.
|
Explain specific handling procedures for concrete and list accepted
methods of conveying concrete on the job site. (IX)
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| 13.
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Describe the correct methods of placing concrete into the forms. (X)
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| 14.
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Explain how to correctly finish concrete slabs and identify the tools
and equipment used. (XI)
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|