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MCQ - TNPSC JTO

JTO - 551 - Engineering Drawing and Draughtsman

551 - unit - 04 - Hatching Techniques in Sectional View

161)   

 What is the first step in surface development of solids? 

A.
B.
C.
D.
162)   

 Which of these can be developed using the parallel line method?

A.
B.
C.
D.
163)   

 Triangulation development is mostly used for:

A.
B.
C.
D.
164)   

 A development is the:

A.
B.
C.
D.
165)   

When developing a solid, true lengths of slant edges are required in:

A.
B.
C.
D.
166)   

 Which development method gives accurate results for a pyramid?

A.
B.
C.
D.
167)   

For an oblique cone with elliptical base, which method is recommended for development? 

A.
B.
C.
D.
168)   

In the case of intersecting solids (pipe through cylinder), the intersection curve is: 

A.
B.
C.
D.
169)   

 The lateral surface of a frustum of a cone will be:

A.
B.
C.
D.
170)   

Why is hatching avoided in ribs and webs (when sectioned longitudinally)?

A.
B.
C.
D.
171)   

What angle is most commonly used for hatching lines in section views? 

A.
B.
C.
D.
172)   

When two adjacent parts are made of the same material, how should hatching be applied?

A.
B.
C.
D.
173)   

Which technique improves readability in large hatched areas?

A.
B.
C.
D.
174)   

What is the standard line type for a cutting plane? 

A.
B.
C.
D.
175)   

 In which case is hatching completely omitted?

A.
B.
C.
D.
176)   

 Which material is represented using a crossed hatch (diagonal both ways)?

A.
B.
C.
D.