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MCQ - Mechanical TNPSC JTO
JTO - 538 - Industrial Robotics and Digital Manufacturing - 538 - Unit III Knowledge of Industrial Engineering Drawing

151)   

Which type of drawing view shows the object tilted to give 3D impression?

A.
B.
C.
D.
Answer: C
152)   

Customer-specific dimension tolerances must always be:

A.
B.
C.
D.
Answer: B
153)   

The drawing revision block is important because it shows:

A.
B.
C.
D.
Answer: B
154)   

The dimension checklist prepared for a drawing helps to:

A.
B.
C.
D.
Answer: A
155)   

A customer may demand drawings in ISO format mainly for:

A.
B.
C.
D.
Answer: B
156)   

In industrial drawings, tolerances are provided to:

A.
B.
C.
D.
Answer: B
157)   

Which among the following is a customer-specific requirement example?

A.
B.
C.
D.
Answer: A
158)   

The symbol "⌀" used in engineering drawing indicates:

A.
B.
C.
D.
Answer: C
159)   

Which type of view is added when an object feature is not clearly visible in regular views?

A.
B.
C.
D.
Answer: A
160)   

Customer-specific requirements in a drawing checklist ensure:

A.
B.
C.
D.
Answer: A
161)   

Which GD&T symbol is used to control the flatness of a surface?

A.
B.
C.
D.
Answer: C
162)   

In the BIS system of fits, which type of fit ensures zero clearance and possible interference?

A.
B.
C.
D.
Answer: B
163)   

The maximum and minimum size limit allowed on a dimension is called:

A.
B.
C.
D.
Answer: C
164)   

Which scale is commonly used for industrial drawings in machine components?

A.
B.
C.
D.
Answer: D
165)   

“H7” in hole basis system denotes:

A.
B.
C.
D.
Answer: A
166)   

Which ISO standard is widely used for dimensioning and tolerancing in engineering drawings?

A.
B.
C.
D.
Answer: B
167)   

Which of the following is NOT a geometric characteristic controlled by GD&T?

A.
B.
C.
D.
Answer: C
168)   

A shaft of 50 mm is to be fitted in a hole of 50H7. If the shaft is 50g6, the fit will be:

A.
B.
C.
D.
Answer: A
169)   

The main purpose of interchangeability is:

A.
B.
C.
D.
Answer: C
170)   

A dimension written as 25 ± 0.05 means:

A.
B.
C.
D.
Answer: A
171)   

What is the main advantage of ISO standards in engineering drawing?

A.
B.
C.
D.
Answer: B
172)   

The symbol “Ra 3.2” on a drawing indicates:

A.
B.
C.
D.
Answer: B
173)   

In a drawing, a datum is used as:

A.
B.
C.
D.
Answer: A
174)   

The BIS chart for fits and tolerances is based on which system?

A.
B.
C.
D.
Answer: A
175)   

In GD&T, the symbol ⌖ represents which control?

A.
B.
C.
D.
Answer: A