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.

M

Mr. Dubey • 52.61K Points
Coach

Q. Bolometers are used for measurement of

(A) Thermal radiations
(B) Electromagnetic, radiations
(C) Manetic hysteresis loop area
(D) Intensity of light
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M

Mr. Dubey • 52.61K Points
Coach

Q. Which of the following strain gauge material has the highest value of gauge factor?

(A) 1
(B) Manganin
(C) Nichrome
(D) Soft iron
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M

Mr. Dubey • 52.61K Points
Coach

Q. Ceremets are

(A) resistance elements
(B) veriable capacitances
(C) variable inductances
(D) None of the above
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M

Mr. Dubey • 52.61K Points
Coach

Q. The standard silver point temperature is

(A) 1155.5?C
(B) 887.95?C
(C) 666?C
(D) 860.5?C
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M

Mr. Dubey • 52.61K Points
Coach

Q. The maximum allowable limit that a measurement may vary from the true value is known as

(A) expected error
(B) permissible error
(C) Range of error
(D) None of the above
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M

Mr. Dubey • 52.61K Points
Coach

Q. The errors which form inexperience of the observer are known as

(A) Personal errors
(B) Mistakes
(C) Training errors
(D) Accidental errors
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M

Mr. Dubey • 52.61K Points
Coach

Q. The duty cycle of a pulse of width 2 micro sec and repetition frequency 4 kHz is

(A) 0.5
(B) 0.008
(C) 0.05
(D) 0.0006
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M

Mr. Dubey • 52.61K Points
Coach

Q. Which of the following device cannot be used to measure pressure?

(A) Pirani gauge
(B) Strain gauge
(C) LVDT
(D) Bolometer
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M

Mr. Dubey • 52.61K Points
Coach

Q. If a measuring tape is too long as compared to standard, the error will be known as

(A) Manufacturing error
(B) Natural error
(C) Superficial error
(D) Instrumental error
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M

Mr. Dubey • 52.61K Points
Coach

Q. An iron-constantan thermocouple can be used for the temperature

(A) ?175?C to 900?C
(B) ?250?V to 1500?C
(C) ?373?C to 1800?C
(D) 0?C to 2500?C
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