MCQ - TNPSC JTO
JTO - 551 - Engineering Drawing and Draughtsman
551 - unit 03 - Orthographic Projection Projection of Solids
1)
In First Angle Projection, the object is placed in which quadrant?
A.
B.
C.
D.
Answer: A
3)
Which symbol is used to indicate First Angle Projection in drawing sheets?
A.
B.
C.
D.
Answer: C
4)
The principal planes used in orthographic projection are:
A.
B.
C.
D.
Answer: A
9)
Which solid has only one curved surface and one circular base?
A.
B.
C.
D.
Answer: C
11)
What is the main purpose of a sectional view in engineering drawing?
A.
B.
C.
D.
Answer: B
12)
The plane used to cut an object and expose the inner portion is called:
A.
B.
C.
D.
Answer: B
16)
True shape of a section is seen when the plane of projection is:
A.
B.
C.
D.
Answer: A