Explore topic-wise MCQs in Strength Materials.

This section includes 25 Mcqs, each offering curated multiple-choice questions to sharpen your Strength Materials knowledge and support exam preparation. Choose a topic below to get started.

1.

Calculate thickness of metal, if the pressure inside the water main is 0.6 N/mm2. The diameter of water main is 600 mm. Take hoop stress = 25 N/mm2.

A. 7.20 mm
B. 9.45 mm
C. 10.58 mm
D. 12.24 mm
Answer» B. 9.45 mm
2.

Recuperation test is carried out to determine yield of well.

A. True
B. False
Answer» B. False
3.

The porosity range of sand stone be _________

A. 45 – 55 %
B. 20 – 25 %
C. 10 – 20 %
D. 1 – 10 %
Answer» D. 1 – 10 %
4.

Draw down is also known as __________

A. Frictional head
B. Depression head
C. Tensile head
D. Positive head
Answer» C. Tensile head
5.

_________ is a measure of the water retaining capacity of material (rock).

A. Specific capacity
B. Specific yield
C. Specific retention
D. Specific
Answer» D. Specific
6.

Piezometric surface is a ____________ surface.

A. Real
B. Imaginary
C. Stationary
D. Motive
Answer» C. Stationary
7.

_______ is a measure of ease of flow of groundwater.

A. Permeability
B. Porosity
C. Voids ratio
D. Impermeability
Answer» B. Porosity
8.

Distribution bars are also known as __________

A. Transverse bars
B. Radial bars
C. Flexural bars
D. Regant bars
Answer» B. Radial bars
9.

The radial stress in cylinder walls is negligible.

A. True
B. False
Answer» B. False
10.

Calculate the longitudinal strain, if internal pressure is 1.2 N/mm2 and 1 m in diameter along with 10 mm thickness. Take E = 2 × 105N/mm2and Poisson’s ratio as 0.3.

A. 6.0E-5
B. 0.0006
C. 0.006
D. 0.06
Answer» B. 0.0006
11.

PIEZOMETRIC_SURFACE_IS_AN______SURFACE.?$

A. Real
B. Imaginary
C. Stationary
D. Motive
Answer» C. Stationary
12.

Draw down is also known as __________$

A. Frictional head
B. Depression head
C. Tensile head
D. Positive head
Answer» C. Tensile head
13.

__________is_a_measure_of_the_water_retaining_capacity_of_a_material_(rock).$

A. Specific capacity
B. Specific yield
C. Specific retention
D. Specific
Answer» D. Specific
14.

Ratio of lateral strain to linear strain is _________

A. Poisson’s ratio
B. Shear strength
C. Shear modulus
D. Bulk modulus
Answer» B. Shear strength
15.

Calculate thickness of metal, if the pressure inside the water main is 0.6 N/mm2. The diameter of water main is 600 mm. Take hoop stress = 25 N/mm2.

A. 7.20 mm
B. 9.45 mm
C. 10.58 mm
D. 12.24 mm
Answer» B. 9.45 mm
16.

Recuperation test is carried out to determine yield of well?

A. True
B. False
Answer» B. False
17.

The_porosity_range_of_sand_stone_be______

A. 45 – 55 %
B. 20 – 25 %
C. 10 – 20 %
D. 1 – 10 %
Answer» D. 1 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 10 %
18.

_______ is a measure of ease of flow of groundwater?

A. Permeability
B. Porosity
C. Voids ratio
D. Impermeability
Answer» B. Porosity
19.

__________ is a measure of its water yielding capacity.

A. Specific capacity
B. Specific weight
C. Specific yield
D. Yield capacity
Answer» D. Yield capacity
20.

What is the porosity percentage in gravel?

A. 30 – 40 %
B. 50 – 60 %
C. 10 – 20 %
D. 1 – 10 %
Answer» B. 50 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 60 %
21.

_______ possesses free surface open to the atmosphere.

A. Aquitard
B. Aquifuge
C. Unconfined aquifer
D. Aquiclude
Answer» D. Aquiclude
22.

_______ is a saturated bed, which yields water.

A. Aquitard
B. Aquiclude
C. Aquifer
D. Aquifuge
Answer» D. Aquifuge
23.

Distribution bars are also known as __________

A. Transverse bars
B. Radial bars
C. Flexural bars
D. Regant bars
Answer» B. Radial bars
24.

The radial stress in cylinder walls is negligible?

A. True
B. False
Answer» B. False
25.

Calculate the longitudinal strain, if internal pressure is 1.2 N/mm2 and 1 m in diameter along with 10 mm thickness. Take E = 2 × 105N/mm2and Poisson’s ratio as 0.3.

A. 0.00006
B. 0.0006
C. 0.006
D. 0.06
Answer» B. 0.0006