The Young's modulus of elasticity of steel, is
A. 150 KN/mm2
B. 200 KN/mm2
C. 250 KN/mm2
D. 275 KN/mm2
Answer: Option B
Solution(By Examveda Team)
The maximum value is 275 KN/mm2 and used for 200 KN/mm2.This Question Belongs to Civil Engineering >> RCC Structures Design
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Comments ( 6 )
Distribution of shear intensity over a rectangular section of a beam, follows:
A. A circular curve
B. A straight line
C. A parabolic curve
D. An elliptical curve
If the shear stress in a R.C.C. beam is
A. Equal or less than 5 kg/cm2, no shear reinforcement is provided
B. Greater than 4 kg/cm2, but less than 20 kg/cm2, shear reinforcement is provided
C. Greater than 20 kg/cm2, the size of the section is changed
D. All the above
In a pre-stressed member it is advisable to use
A. Low strength concrete only
B. High strength concrete only
C. Low strength concrete but high tensile steel
D. High strength concrete and high tensile steel
In a simply supported slab, alternate bars are curtailed at
A. $${\frac{1}{4}^{{\text{th}}}}$$ of the span
B. $${\frac{1}{5}^{{\text{th}}}}$$ of the span
C. $${\frac{1}{6}^{{\text{th}}}}$$ of the span
D. $${\frac{1}{7}^{{\text{th}}}}$$ of the span
Option B Accurate answer
While practically used value is 200KN/mm^2
In other site & books it is 200 kN/mm^2. plz correct this or change your statement that maximum young modulus of steel is 275 kN/mm^2. We always use 200 kN/mm^2 for safe while designing. So minimum is 200 kN/mm^2 and max is 275 kN/mm^2.
You should retype because examiners take question from the different sites where everyone has own Answer.
OPTION B IS CORRECCT
Option B is correct answer not D.
Your knowledge is low
Option B is correct answer