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Mechanical Engineering - Practice Test - 36

Q1:

A dimension is stated as Dia 25 H7 in a drawing. The lower limit is ?
 

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Q2:

The measured size of the dimension of a component is called
 

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Q3:

A pin is fitted in a hole. The tolerance zone of the pin is entirely above of that hole. The fit obtained will be
 

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Q4:

Interchangeability is normally applied for
 

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Q5:

Best example for shrinkage fit is

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Q6:

Why tolerances are given to the parts?
 

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Q7:

Which type of tolerance provided in drilling mostly?
 

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Q8:

Which of the following grade of a hole is mostly used for non-circular fits?
 

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Q9:

Which of the following option is incorrect for clearance fits?
 

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Q10:

What is the range of shafts which produce transition fits?
 

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Q11:

Which of the following grade is never used for fits?
 

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Q12:

Which of the following is not correct about plain gauges?
 

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Q13:

Dimension of one side of the inclined surface can be ______ projected on the reference plane.

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Q14:

If there are more than one inclined surfaces, then _________

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Q15:

If the surface contours are complicated then_______

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Q16:

Command to draw conveniently many construction lines at a specified angle is ________

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Q17:

Why tolerances are given to the parts?
 

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Q18:

What is bilateral tolerance?

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Q19:

Which type of tolerance provided in drilling mostly?
 

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Q20:

Which of the following is incorrect about tolerances?
 

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Q21:

What is the hardness of gauging portion in plain plug gauges?
 

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Q22:

Which of the following is not true for fixed gauges?
 

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Q23:

Up to which diameter, bar type plug gauges are used?
 

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Q24:

What is the suitable material for small plain plug gauges?
 

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Q25:

What is the range of size that can be checked by double-ended Rib type snap gauges?
 

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