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Design of Concrete Structures

According to IS : 456-1978, the fiexural strength of concrete is________________?

Design of Concrete Structures, MCQs / Q&A /
According to IS : 456-1978, the fiexural strength of concrete is________________?

A. directly proportional to compressive strength
B. inversely proportional to compressive strength
C. directly proportional to square root of compressive strength
D. inversely proportional to square root of compressive strength

According to IS : 456-1978, the fiexural strength of concrete is________________? Read More »

Design of Concrete Structures, MCQs / Q&A

For a longitudinal reinforcing bar in a column, the minimum cover shall neither be less than the diameter of bar nor less than_______________?

Design of Concrete Structures, MCQs / Q&A /
For a longitudinal reinforcing bar in a column, the minimum cover shall neither be less than the diameter of bar nor less than_______________?

A. 15 mm
B. 25 mm
C. 30 mm
D. 40 mm

For a longitudinal reinforcing bar in a column, the minimum cover shall neither be less than the diameter of bar nor less than_______________? Read More »

Design of Concrete Structures, MCQs / Q&A

The percentage of reinforcement in case of slabs, when high strength deformed bars are used is not less than________________?

Design of Concrete Structures, MCQs / Q&A /
The percentage of reinforcement in case of slabs, when high strength deformed bars are used is not less than________________?

A. 0.15
B. 0.12
C. 0.30
D. 1.00

The percentage of reinforcement in case of slabs, when high strength deformed bars are used is not less than________________? Read More »

Design of Concrete Structures, MCQs / Q&A

For a simply supported beam of span 15m, the minimum effective depth to satisfy the vertical deflection limits should be________________?

Design of Concrete Structures, MCQs / Q&A /
For a simply supported beam of span 15m, the minimum effective depth to satisfy the vertical deflection limits should be________________?

A. 600 mm
B. 750 mm
C. 900 mm
D. more than 1 m

For a simply supported beam of span 15m, the minimum effective depth to satisfy the vertical deflection limits should be________________? Read More »

Design of Concrete Structures, MCQs / Q&A

According to IS : 456-1978, the cblumn or the strut is the member whose effective length is greater than________________?

Design of Concrete Structures, MCQs / Q&A /
According to IS : 456-1978, the cblumn or the strut is the member whose effective length is greater than________________?

A. the least lateral dimension
B. 2 times the least lateral dimension
C. 3 times the least lateral dimension
D. 4 times the least lateral dimension

According to IS : 456-1978, the cblumn or the strut is the member whose effective length is greater than________________? Read More »

Design of Concrete Structures, MCQs / Q&A