Machine Drawing Multiple Choice Questions on “Types of Mechanical Drawings”.
1. _________ is a drawing giving details about size tolerance, heat treatment, etc.
a) Exploded drawing
b) Production drawing
c) Assembly drawing
d) Machine drawing
Answer: b
Clarification: 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.
2. _________ is an authorized document to produce a part in the workshop.
a) Assembly drawing
b) Exploded drawing
c) Part drawing
d) Production drawing
Answer: d
Clarification: 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.
3. Drawing showing the position of each part with respect to each other is called _______
a) assembly drawing
b) part drawing
c) machine drawing
d) installation drawing
Answer: a
Clarification: Machine consists of many different parts. Assembly drawing is the drawing showing the position of each part with respect to each other. It can also be defined as a drawing showing all the parts in the combined state. It is prepared with the help of part drawings.
4. Exploded drawing is the drawing which gives the ____________ of each component of an assembly and they arranged in the same sequence in which they are assembled.
a) clear view
b) sectional view
c) pictorial view
d) front view
Answer: c
Clarification: Exploded drawing is the drawing which gives the pictorial view of each part of an assembly. They are arranged in the sequence in which they are assembled. Sometimes, it is difficult to read and interpret the working drawing correctly for a person in industry. Explodes drawing is useful in clearly visualizing different parts of assembly.
5. Detailed drawing of each part of a machine is called _________
a) part drawing
b) assembly drawing
c) patent drawing
d) tabular drawing
Answer: a
Clarification: 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.
6. Production drawing of a part of a machine is also called a _______
a) working drawing
b) installation drawing
c) machine drawing
d) sub-assembly drawing
Answer: a
Clarification: Production drawing is also termed as a working drawing or a part drawing. It is a detail drawing of each part of a machine. These working drawing is quite useful for each step in the manufacturing industry.
7. Which type of drawing is supplied by the manufacturer to the client?
a) Tabular drawing
b) Assembly drawing
c) Client drawing
d) Installation drawing
Answer: d
Clarification: 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.
8. Tabular drawings are used for parts that have __________
a) square shape
b) same size and same shape
c) same shape but different sizes
d) different shape but same size