Q. Bolometers are used for measurement of
✅ Correct Answer: (A)
Thermal radiations
Mechanical Measurements MCQs | Page - 3
Dear candidates you will find MCQ questions of Mechanical 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. Which of the following strain gauge material has the highest value of gauge factor?
✅ Correct Answer: (D)
Soft iron
Q. The standard silver point temperature is
✅ Correct Answer: (D)
860.5?C
Q. The maximum allowable limit that a measurement may vary from the true value is known as
✅ Correct Answer: (B)
permissible error
Q. The errors which form inexperience of the observer are known as
✅ Correct Answer: (B)
Mistakes
Q. The duty cycle of a pulse of width 2 micro sec and repetition frequency 4 kHz is
✅ Correct Answer: (B)
0.008
Q. Which of the following device cannot be used to measure pressure?
✅ Correct Answer: (D)
Bolometer
Q. If a measuring tape is too long as compared to standard, the error will be known as
✅ Correct Answer: (D)
Instrumental error
Q. An iron-constantan thermocouple can be used for the temperature
✅ Correct Answer: (A)
?175?C to 900?C
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