Explore topic-wise MCQs in Strength Materials.

This section includes 12 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.

Where will be the center of gravity of an I section will be if the dimension of upper web is 2x10cm, lower web is 2×20 and that of flange is 2x15cm If the y-axis will pass through the center of the section?

A. 7.611cm
B. 9.51cm
C. 9.31cm
D. 11.5cm
Answer» C. 9.31cm
2.

Where will be the center of gravity of the figure shown ?

A. (3.45,4.52)
B. (3.59,7.42)
C. (3.66,8.84)
D. (3.88,8.88)
Answer» C. (3.66,8.84)
3.

Where will be the center of gravity of the L-section shown in the figure?

A. (1.28,2.64)
B. (1.45,3.24)
C. (1.64,3.28)
D. (2.24,3.68)
Answer» B. (1.45,3.24)
4.

Where will be the centre of gravity of the T section shown in the figure?

A. At 8.545cm
B. At 6.5cm
C. At 5cm
D. At 9.25cm
Answer» B. At 6.5cm
5.

Where will be the center of gravity of the following section will lie In coordinates?

A. (6,3)
B. (6,6)
C. (6,1.5)
D. (1.5,3)
Answer» D. (1.5,3)
6.

Where will be the centre of gravity of a uniform rod lies?

A. At its end
B. At its middle point
C. At its centre of its cross sectional area
D. Depends upon its material
Answer» C. At its centre of its cross sectional area
7.

The point at which the total area of a plane figure is asssumed to be concentrated is called ____________

A. Centroid
B. Centre of gravity
C. Central point
D. Inertial point
Answer» B. Centre of gravity
8.

The point through which the whole weight of the body acts is called _____________

A. Inertial point
B. Center of gravity
C. Centroid
D. Central point
Answer» C. Centroid
9.

(6,3)

A. (6,6)
B. (6,1.5)
C. (1.5,3)
Answer» B. (6,1.5)
10.

Where the center of gravity of a circle lies?

A. At its centre
B. Anywhere on its radius
C. Anywhere on its circumference
D. Anywhere on its diameter
Answer» B. Anywhere on its radius
11.

Where will be the centre of gravity of a uniform rod lies ?

A. At its end
B. At its middle point
C. At its centre of its cross sectional area
D. Depends upon its material
Answer» C. At its centre of its cross sectional area
12.

The point through which the whole weight of the body acts is called

A. Inertial point
B. Center of gravity
C. Centroid
D. Central point
Answer» C. Centroid