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.

M

Mr. Dubey • 52.61K Points
Coach 

Q. What is the maximum permissible error for class I micrometers?

(A) 0.002 mm
(B) 0.004 mm
(C) 0.008 mm
(D) 0.016 mm
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M

Mr. Dubey • 52.61K Points
Coach 

Q. ‘A system will be error free if we remove all systematic error’.

(A) true
(B) false
(C) ---
(D) ---
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M

Mr. Dubey • 52.61K Points
Coach 

Q. Which of the following is correct for selective assembly?

(A) not suitable for industrial purposes
(B) cost increases due to automatic gauging
(C) wastage is high due to selective selection
(D) this method is followed in ball and roller bearing units
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M

Mr. Dubey • 52.61K Points
Coach 

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?

(A) gap between 0.12 to 0.17 mm
(B) gap between 0.2 to 0.7 mm
(C) gap between 1.7 to 2 mm
(D) gap between 0.0012 to 0.0017 mm
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M

Mr. Dubey • 52.61K Points
Coach 

Q. Which of the following is the best for the examination of surface finish?

(A) touch inspection
(B) visual inspection
(C) scratch inspection
(D) microscopic inspection
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M

Mr. Dubey • 52.61K Points
Coach 

Q. What is the relationship between Orificemeter diameter and pipe diameter

(A) orificemeter diameter is 0.5 times the pipe diameter
(B) orificemeter diameter is one third times the pipe diameter
(C) orificemeter diameter is one fourth times the pipe diameter
(D) orificemeter diameter is equal to the pipe diameter
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M

Mr. Dubey • 52.61K Points
Coach 

Q. 3 TEMPERATURE: BIMETALLIC STRIP, THERMOCOUPLES

(A) strain
(B) pressure
(C) displacement
(D) voltage
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M

Mr. Dubey • 52.61K Points
Coach 

Q. Relation between temperature and resistance of a conductor is

(A) rt = rref [1+t]
(B) rt = rref [1+α∆t]
(C) rt = rref [1-αt]
(D) rt = rref [1-t]
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M

Mr. Dubey • 52.61K Points
Coach 

Q. Most metallic conductors have a

(A) neutral temperature coefficient of resistance
(B) negative temperature coefficient of resistance
(C) positive temperature coefficient of resistance
(D) zero temperature coefficient of resistance
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