Types of Mechanical Drawings MCQs : This section focuses on the "Types of Mechanical Drawings" in Machine Drawing. These Multiple Choice Questions (MCQs) should be practiced to improve the Machine Drawing skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
In an _________, the object's vertical lines are drawn vertically, and the horizontal lines in the width and depth planes are shown at 30 degrees to the horizontal.
A. multiview drawing
B. isometric drawing
C. orthographic drawing
D. None of the above
View Answer
Ans : B
Explanation: In an isometric drawing, the object's vertical lines are drawn vertically, and the horizontal lines in the width and depth planes are shown at 30 degrees to the horizontal.
Question 2
Multiview Drawing also known as?
A. Simple Drawing
B. Complex Drawing
C. Orthographic Drawing
D. Isometric Drawing
View Answer
Ans : C
Explanation: Multiview Drawing also known as Orthographic Drawing.
Question 3
_________________ mostly uses orthographic method of representation.
A. Exploded drawing
B. Assembly drawing
C. Machine drawing
D. Production drawing
View Answer
Ans : D
Explanation: Production drawings also machine drawings. In addition to dimensions, they furnish tolerance, geometric tolerance, surface finish, heat treatment, etc. Production drawing mostly uses orthographic method of representation.
Question 4
_________ is an authorized document to produce a part in the workshop.
A. Assembly drawing
B. Exploded drawing
C. Part drawing
D. Production drawing
View Answer
Ans : D
Explanation: Production drawing gives all the design information required for the production process. It is provided by the design department to the production department as an authorized document to produce a part in the workshop. It gives information about allowances, surface finish, heat treatment, etc.
Question 5
In Isometric Drawing, Lines that are not parallel to the axes will not be of the true length.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: True, In Isometric Drawing, Lines that are not parallel to the axes will not be of the true length.
Question 6
Detailed drawing of each part of a machine is called _________
A. assembly drawing
B. part drawing
C. patent drawing
D. tabular drawing
View Answer
Ans : B
Explanation: A part drawing is a detailed drawing of each part of a machine. It is a production drawing of each part of a machine. Detailed drawing provides information about dimensions and allowances for the manufacture of the parts.
Question 7
_______________ are the drawings supplied by the manufacturer to the client.
A. Tabular drawing
B. Assembly drawing
C. Installation drawings
D. Client drawing
View Answer
Ans : C
Explanation: Installation drawings are the drawings supplied by the manufacturer to the client. It gives the overall dimensions of the assembly which may be needed at the time of installation. Details of foundation holes are an example of installation drawing.
Question 8
Patent drawing must be in a pictorial view.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : B
Explanation: False, Patent drawings are used to get a patent of a machine or machine component. The drawing may be in a pictorial view or in orthographic view as required for patent work depending on the complexity of the part. Both types of views can also be drawn if required.
Question 9
An example of a mechanical drawing is a three-dimensional design of a building.
A. Yes
B. No
C. Can be yes or no
D. Can not say
View Answer
Ans : A
Explanation: Yes, An example of a mechanical drawing is a three-dimensional design of a building.
Question 10
Working drawing is used by _______
A. production department
B. customer
C. marketing department
D. designer
View Answer
Ans : A
Explanation: Working drawing is a detailed drawing of each part of a machine. It is used by the production department or manufacturing industry. Drawing made for a customer is an Installation drawing and machine drawing is used by other departments of the company.