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Civil Engineering - Structural Design Specifications

Exercise : Structural Design Specifications - Section 2
26.
Removal of props under
slabs spanning upto 4.5 m is 7 days
slabs spanning more than 4.5 m is 14 days
beams spanning upto 6 m is 14 days
beams spanning more than 6 m is 21 days
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
To achieve uniform colour and consistency of the concrete by using ordinary Portland cement, the mixing time may be
to 1 minute
1 to minutes
to 2 minutes
2 to minutes
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
For calculating critical compression stress in bending Cs for sections symmetrical about the x-x axis, from the formula , the value of G is taken
0.2 E
0.3 E
0.4 E
0.5 E
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
For the proportions
1 : the maximum size of aggregates, is 10 mm
1 : 2 the maximum size of aggregates, is 20 mm
1 : the maximum size of aggregates, is 40 mm
All the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Columns are designed for a minimum eccentricity equal to 1/30 (unsupported length ofthe column), subject to a minimum of
5 mm
10 mm
15 mm
20 mm
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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