Q. What is the maximum permissible error for class I micrometers?
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Correct Answer: (B)
0.004 mm
Metrology and Measurements MCQs | Page - 17
Dear candidates you will find MCQ questions of Metrology and Measurements here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. ‘A system will be error free if we remove all systematic error’.
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Correct Answer: (B)
false
Q. Which of the following is correct for selective assembly?
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Correct Answer: (D)
this method is followed in ball and roller bearing units
Q. For checking straightness, straight edge is placed over a surface and these two are viewed against the light. Which of the following option true if colour of light is red?
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Correct Answer: (D)
gap between 0.0012 to 0.0017 mm
Q. Which of the following is the best for the examination of surface finish?
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Correct Answer: (D)
microscopic inspection
Q. What is the relationship between Orificemeter diameter and pipe diameter
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Correct Answer: (C)
orificemeter diameter is one fourth times the pipe diameter
Q. 3 TEMPERATURE: BIMETALLIC STRIP, THERMOCOUPLES
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Correct Answer: (C)
displacement
Q. Relation between temperature and resistance of a conductor is
β
Correct Answer: (B)
rt = rref [1+αβt]
Q. Most metallic conductors have a
β
Correct Answer: (C)
positive temperature coefficient of resistance
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