MCQ - Mechanical TNPSC JTO
JTO - 551 - Engineering Drawing and Draughtsman - 551 - unit 03 - Orthographic Projection Projection of Solids

101)   

Which statement is true about First and Third Angle Projection?

A.
B.
C.
D.
Answer: C
102)   

 In First Angle Projection, the right side view is placed on the: 

A.
B.
C.
D.
Answer: B
103)   

Which axis is considered horizontal in orthographic projections? 

A.
B.
C.
D.
Answer: A
104)   

 Orthographic Projection is based on the principle of projecting onto:

A.
B.
C.
D.
Answer: A
105)   

Which one of the following is used to separate different views in orthographic drawing?

A.
B.
C.
D.
Answer: C
106)   

Which solid will show a true shape of base in top view if kept on HP?

A.
B.
C.
D.
Answer: D
107)   

Which of the following has a polygonal base and triangular lateral faces? 

A.
B.
C.
D.
Answer: B
108)   

When a solid is cut and top portion removed parallel to base, the remaining solid is called: 

A.
B.
C.
D.
Answer: C
109)   

 In projection, the axis of a solid is usually:

A.
B.
C.
D.
Answer: A
110)   

In projection of solids, a cylinder with vertical axis will appear as a rectangle in the: 

A.
B.
C.
D.
Answer: B
111)   

 A full section is taken when the cutting plane passes:

A.
B.
C.
D.
Answer: B
112)   

 The purpose of using a sectional view is to:

A.
B.
C.
D.
Answer: C
113)   

 In a half section, the object is assumed to be cut:

A.
B.
C.
D.
Answer: B
114)   

The hatching lines in sectional views are drawn at: 

A.
B.
C.
D.
Answer: B
115)   

 In sectional views, ribs or webs are generally:

A.
B.
C.
D.
Answer: B
116)   

 If the cutting plane is parallel to VP, true shape is seen in the:

A.
B.
C.
D.
Answer: C
117)   

When the cutting plane is inclined to the axis, the section of a cone appears as a: 

A.
B.
C.
D.
Answer: B
118)   

The auxiliary plane is always placed:

A.
B.
C.
D.
Answer: B
119)   

 The true shape of section appears in:

A.
B.
C.
D.
Answer: C
120)   

To indicate a sectional plane, which symbol is used at the end of the cutting plane line? 

A.
B.
C.
D.
Answer: C
121)   

 In First Angle Projection, which quadrant is used for projection?

A.
B.
C.
D.
Answer: A
122)   

Which view in orthographic projection shows the height and width of an object? 

A.
B.
C.
D.
Answer: A
123)   

Which projection system is denoted by the symbol with a truncated cone and its projection circle to the right?

A.
B.
C.
D.
Answer: C
124)   

In which projection method is the object imagined to be placed in the third quadrant? 

A.
B.
C.
D.
Answer: B
125)   

Which of the following is NOT true about orthographic projections?

A.
B.
C.
D.
Answer: C