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MCQs / Q&A

If the size of panel in a flat slab is 6m x 6m, then as per Indian Standard Code, the widths of column strip and middle strip are__________________?

August 12, 2021January 12, 2019 by admin
If the size of panel in a flat slab is 6m x 6m, then as per Indian Standard Code, the widths of column strip and middle strip are__________________?

A. 3.0 m and 1.5 m
B. 1.5 m and 3.0 m
C. 3.0 m and 3.0 m
D. 1.5 m and 1.5 m

Categories Design of Concrete Structures, MCQs / Q&A

Half of the main steel in a simply supported slab is bent up near the support at a distance of x from the center of slab bearing where x is equal to________________?

August 12, 2021January 12, 2019 by admin
Half of the main steel in a simply supported slab is bent up near the support at a distance of x from the center of slab bearing where x is equal to________________?

A. 1/3
B. 1/5
C. 1/7
D. 1/10
where 1 is the span

Categories Design of Concrete Structures, MCQs / Q&A

In working stress design, permissible bond stress in the case of deformed bars is more than that in plain bars by_______________?

August 12, 2021January 12, 2019 by admin
In working stress design, permissible bond stress in the case of deformed bars is more than that in plain bars by_______________?

A. 10%
B. 20%
C. 30%
D. 40%

Categories Design of Concrete Structures, MCQs / Q&A

Ratio of permissible stress in direct compression and bending compression is______________?

August 12, 2021January 12, 2019 by admin
Ratio of permissible stress in direct compression and bending compression is______________?

A. less than 1
B. between 1 and 1.5
C. between 1.5 and 2.0
D. greater than 2

Categories Design of Concrete Structures, MCQs / Q&A

A higher modular ratio shows____________?

August 12, 2021January 12, 2019 by admin
A higher modular ratio shows____________?

A. higher compressive strength of con-crete
B. lower compressive strength of concrete
C. higher tensile strength of steel
D. lower tensile strength of steel

Categories Design of Concrete Structures, MCQs / Q&A

Maximum distance between expansion joints in structures as per IS : 456 – 1978 is________________?

August 12, 2021January 12, 2019 by admin
Maximum distance between expansion joints in structures as per IS : 456 – 1978 is________________?

A. 20 m
B. 30 m
C. 45 m
D. 60 m

Categories Design of Concrete Structures, MCQs / Q&A

The average permissible stress in bond for plain bars in tension is_______________?

August 12, 2021January 12, 2019 by admin
The average permissible stress in bond for plain bars in tension is_______________?

A. increased by 10% for bars in compression
B. increased by 25% for bars in compression
C. decreased by 10% for bars in compression
D. decreased by 25% for bars in compression

Categories Design of Concrete Structures, MCQs / Q&A

Critical section for shear in case of flat slabs is at a distance of_______________?

August 12, 2021January 12, 2019 by admin
Critical section for shear in case of flat slabs is at a distance of_______________?

A. effective depth of slab from periphery of column/drop panel
B. d/2 from periphery of column/capital/ drop panel
C. at the drop panel of slab
D. at the periphery of column

Categories Design of Concrete Structures, MCQs / Q&A

If the storey height is equal to length of RCC wall, the percentage increase in strength is_____________?

August 12, 2021January 12, 2019 by admin
If the storey height is equal to length of RCC wall, the percentage increase in strength is_____________?

A. 0
B. 10
C. 20
D. 30

Categories Design of Concrete Structures, MCQs / Q&A

The slab is designed as one way if the ratio of long span to short span is_____________?

August 12, 2021January 12, 2019 by admin
The slab is designed as one way if the ratio of long span to short span is_____________?

A. less than 1
B. between 1 and 1.5
C. between 1.5 and 2
D. greater than 2

Categories Design of Concrete Structures, MCQs / Q&A
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