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MCQ - TNPSC JTO

JTO - 538 - Industrial Robotics and Digital Manufacturing

538 - Unit III Knowledge of Industrial Engineering Drawing

161)   

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

A.
B.
C.
D.
162)   

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

A.
B.
C.
D.
163)   

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

A.
B.
C.
D.
164)   

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

A.
B.
C.
D.
165)   

“H7” in hole basis system denotes:

A.
B.
C.
D.
166)   

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

A.
B.
C.
D.
167)   

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

A.
B.
C.
D.
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.
169)   

The main purpose of interchangeability is:

A.
B.
C.
D.
170)   

A dimension written as 25 ± 0.05 means:

A.
B.
C.
D.
171)   

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

A.
B.
C.
D.
172)   

The symbol “Ra 3.2” on a drawing indicates:

A.
B.
C.
D.
173)   

In a drawing, a datum is used as:

A.
B.
C.
D.
174)   

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

A.
B.
C.
D.
175)   

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

A.
B.
C.
D.
176)   

A shaft of size 50 ± 0.05 mm and hole size 50 + 0.10/0.00 mm. What is the type of fit?

A.
B.
C.
D.