1000+ Mechanical Measurements Interview Questions and Answers - 1
Question: 1
Which of the following temperature is highest?
(A) melting point of gold
(B) melting point of tungsten
(C) melting point of zinc
(D) melting point of steel
Ans: B
melting point of tungsten
Question: 2
A load cell is essentially a
(A) strain gauge
(B) photoconductive device
(C) thermistor
(D) thermocouple
Ans: A
strain gauge
Question: 3
Transistors have
(A) high and negative temperature coefficient
(B) low and negative temperature coefficient
(C) low and positive temperature coefficient
(D) zero temperature coefficient
Ans: A
high and negative temperature coefficient
Question: 4
LVDT converts
(A) strain into electrical output
(B) linear displacement into electrical signal
(C) pressure into electrical output
(D) none of the above
Ans: B
linear displacement into electrical signal
Question: 5
Contraction or expansion due to changes in temperature can be measured by
(A) optical pyrometer
(B) tellurometer
(C) dilatometer
(D) fathometer
Ans: C
dilatometer
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