Civil Engineering MCQJE Level Civil Engineering
The value of the modulus of elasticity of M25 concrete as per IS 456:2000 is
RCCRCCMEDIUM
Choose the correct answer
A
2 × 10⁴ MPa
B
2.5 × 10⁴ MPa
C
2.2 × 10⁴ MPa
D
1.5 × 10⁴ MPa
Correct Answer
B. 2.5 × 10⁴ MPa
Why is this the answer?
Ec = 5000√fck = 5000√25 = 25000 MPa = 2.5 × 10⁴ MPa.
Related RCC MCQs
More solved RCC questions for AE/JE Civil Engineering exams.
- The 'ductility' of RC structures is improved under earthquake loading by:
- For a circular RC water tank with rigid base, the hoop tension is maximum at:
- The 'end block' in a post-tensioned member is specially designed for:
- A 'shear wall' in a multi-storey RC building acts as:
- The 'minimum clear cover' for reinforcement in a RCC beam in severe exposure (IS 456) is:
- The 'torsion' in RC beams is resisted by:
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This MCQ belongs to WBPSC JE (Civil) Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.