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Civil Engineering Strength of Materials Lab Experiments

Aim

Theory

Procedure

Self Evaluation

Simulation

Assignment

Quiz

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Aim

Theory

Procedure

Self Evaluation

Simulation

Assignment

Quiz

Videos

References

Feedback

Bending Test on Mild Steel

Choose difficulty:

Beginner

Intermediate

Advanced

In bending equation M/I = f/y = E/R

a: (A) Knowing deflection y experimentally, E can be found Explanation

Explanation

b: (B) By knowing value of E, theoretical value of y can be computed Explanation

Explanation

c: Both (A) and (B) correct Explanation

Explanation

d: None of the above Explanation

Explanation

Is extensometer required in bending test of mild steel

a: Yes Explanation

Explanation

b: Requires at initial stage only Explanation

Explanation

c: Requires at final stage Explanation

Explanation

d: No Explanation

Explanation

Which of the following is most elastic

a: Rubber Explanation

Explanation

b: Plastic Explanation

Explanation

c: Steel Explanation

Explanation

d: Brass Explanation

Explanation

Pure bending is observed

a: When there is internal shear acting in mid-span of specimen Explanation

Explanation

b: When there is internal shear acting in quarter span of specimen Explanation

Explanation

c: When there is no internal shear acting in quarter span of specimen Explanation

Explanation

d: When there is no internal shear acting in mid-span of specimen Explanation

Explanation

Computation of bending stress using formula f/y = M/I. This formula is valid within elastic limit only.(Say True or False)

a: True Explanation

Explanation

b: False Explanation

Explanation

Write suitable answer, Failure of mild steel specimen in bending test is

a: Neck formation Explanation

Explanation

b: Fracture Explanation

Explanation

c: Excessive Deflection Explanation

Explanation

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