Explore topic-wise MCQs in Strength of Materials.

This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Strength of Materials knowledge and support exam preparation. Choose a topic below to get started.

1.

Calculate the instantaneous elongation if a steel rod of 40 mm and 4 m long subjected to an axial pull of 80 kN. Take E = 2 105 N/mm2.

A. 1.23 mm
B. 1.27 mm
C. 1.31 mm
D. 1.43 mm
Answer» C. 1.31 mm
2.

Which of the following is an exact estimate?

A. Abstract
B. Detailed
C. Rough
D. Preliminary
Answer» C. Rough
3.

By ___________ estimate, a technical sanction is obtained.

A. Approximate
B. Detailed
C. Abstract
D. Preliminary
Answer» C. Abstract
4.

Service unit method is related to ___________ estimate.

A. Abstract
B. Approximate
C. Detailed
D. Cubic content
Answer» C. Detailed
5.

Which of the following estimates is also known as a preliminary estimate?

A. Detailed estimate
B. Scientific estimate
C. Approximate estimate
D. Abstract estimate
Answer» D. Abstract estimate
6.

Which of the following rules is known as Prismoidal Rule ?

A. Mean sectional rule
B. Trapezoidal rule
C. Simpson s rule
D. Mid sectional rule
Answer» D. Mid sectional rule
7.

What is the painting coefficient for flush doors?

A. 2.3
B. 2.4
C. 3.4
D. 3.6
Answer» C. 3.4
8.

In foundation concrete, coarse aggregate size should be __________

A. 20 mm
B. 30 mm
C. 40 mm
D. 50 mm
Answer» D. 50 mm
9.

Centre line method is accurate method.

A. False
B. True
Answer» C.
10.

Calculate the Strain energy stored in a body of stress 0.0366 N/mm2. The cross sectional area is 60 m2and length of body is 1 m. Take E = 2 105 N/mm2.

A. 0.2009 N.mm
B. 0.0416 N.mm
C. 0.0987 N.mm
D. 0.1316 N.mm
Answer» B. 0.0416 N.mm
11.

Mathematically, strain energy = _________

A. Power
B. Work done
C. Young s Modulus
D. Energy
Answer» C. Young s Modulus
12.

Resilience can also be termed as ___________

A. Stress energy
B. Strain energy
C. Modulus
D. Tenacity
Answer» C. Modulus