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MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit - 05 - Isometric Projection and Oblique Projection

161)   

 In isometric projection, non-isometric lines are: 

A.
B.
C.
D.
162)   

A cube of 30 mm side will appear in isometric  projection with sides of approximately: 

A.
B.
C.
D.
163)   

  Which instrument helps in drawing isometric axes  at correct angles?

A.
B.
C.
D.
164)   

Which face of an object is placed parallel to  the vertical plane in isometric?

A.
B.
C.
D.
165)   

 In isometric projection, when the cube is tilted,  each edge is equally inclined to:

A.
B.
C.
D.
166)   

 The length reduction in isometric projection is applied using:

A.
B.
C.
D.
167)   

Which of the following is  not  part of standard  isometric projection steps?

A.
B.
C.
D.
168)   

 Isometric drawings differ from projections because:

A.
B.
C.
D.
169)   

 The purpose of isometric scale is to:

A.
B.
C.
D.
170)   

 In isometric scale, a line of 100 mm is scaled to:

A.
B.
C.
D.
171)   

Orthographic views are generally drawn using:

A.
B.
C.
D.
172)   

To convert an isometric drawing to orthographic, you must know: 

A.
B.
C.
D.
173)   

Which projection method is commonly used in India  for orthographic views? 

A.
B.
C.
D.
174)   

Which view is projected on the profile plane?

A.
B.
C.
D.
175)   

 In oblique projection, the receding axis is typically drawn at:

A.
B.
C.
D.
176)   

 Which type of oblique projection maintains true depth length?

A.
B.
C.
D.