Explore topic-wise MCQs in Engineering Drawing.

This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Engineering Drawing knowledge and support exam preparation. Choose a topic below to get started.

1.

What is the actual 3D shape of the following surface development sheet?

A. Cylinder
B. Cone
C. Square pyramid
D. Square prism
Answer» B. Cone
Discussion
2.

When the ______________ is surface developed the following shape is created.

A. Cone
B. Square pyramid
C. Triangular pyramid
D. Triangular prism
Answer» D. Triangular prism
Discussion
3.

A cone of radius 3 cm and the slant height of 12 cm, when its surface is developed forms a sector. What is the value of the included angle of the sector?

A. 120°
B. 90°
C. 75°
D. 112°
Answer» C. 75°
Discussion
4.

What do folding the following sheet results in?

A. Cylinder
B. Cube
C. Square prism
D. Square pyramid
Answer» D. Square pyramid
Discussion
5.

In the surface development of pyramids, using the rotation method slant height true length is measured.

A. True
B. False
Answer» B. False
Discussion
6.

In the process of development of pyramids, the method used is ______

A. Triangulation development
B. Parallel line development
C. Approximate development
D. Radial line development
Answer» E.
Discussion
7.

What will be the value of the radius of the arc in the development of the pyramids?

A. Height of the pyramid
B. The slant height of the pyramid
C. 4*Side of the pyramid
D. 0.5*Height of the pyramid
Answer» C. 4*Side of the pyramid
Discussion
8.

A cone of radius 3 cm and the height of 4 cm, when its surface is developed forms a sector. What is the value of the included angle of the sector?

A. 120°
B. 205°
C. 216°
D. 112°
Answer» D. 112°
Discussion
9.

What is the value of slant height value for a cone of radius r, and height of the cone is h?

A. (r2+h2)2
B. (r2-h2)0.5
C. (h2-r2)2
D. (r2+h2)0.5
Answer» E.
Discussion
10.

A hollow cylinder with negligible thickness, height 10 cm, and base circle with radius 5 cm. Find the area of the surface developed?

A. 344.3 cm2
B. 314.3 cm2
C. 214.3 cm2
D. 244.3 cm2
Answer» C. 214.3 cm2
Discussion
11.

What is the subtended angle value for the sector used in the development of the cone?

A. 360° X \(\frac{radius \, of \, circular \, base}{height}\)
B. 360° X \(\frac{circumference \, of \, circular \, base}{slant \, height}\)
C. 360° X \(\frac{radius \, of \, circular \, base}{slant \, height}\)
D. 360° X \(\frac{diameter \, of \, circular \, base}{slant \, height}\)
Answer» D. 360° X \(\frac{diameter \, of \, circular \, base}{slant \, height}\)
Discussion
12.

In the case of the cones, what is the value of the radius of the arc in the development of surface?

A. Radius
B. Height
C. Slant height
D. 0.5 times the slant height
Answer» D. 0.5 times the slant height
Discussion
13.

What is the shape of the development of the lateral surface of the cylinder?

A. A rectangle with length equal to the circumference of the base circle, and breadth equal to the height of the cylinder
B. A rectangle with length equal to the diameter of the base circle, and breadth equal to the height of the cylinder
C. A square with the length of the sides equal to the height of the cylinder
D. A rectangle with length equal to the circumference of the base circle, and breadth equal to the diameter of the base circle
Answer» B. A rectangle with length equal to the diameter of the base circle, and breadth equal to the height of the cylinder
Discussion
14.

In which of the following methods, stretch-out-line principle is used?

A. Approximate development
B. Parallel line development
C. Triangulation method
D. Radial line development
Answer» C. Triangulation method
Discussion
15.

Which of the following surfaces can be developed accurately?

A. Double-curved surfaces
B. Spheres
C. Warped surfaces
D. Polyhedra
Answer» E.
Discussion