Explore topic-wise MCQs in Electrical Measurements.

This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Measurements knowledge and support exam preparation. Choose a topic below to get started.

1.

Etched foil strain gauges are flexible.

A. True
B. False
Answer» B. False
Discussion
2.

In a foil strain gauge, strain is detected through _______

A. a capacitance element
B. a resistance wire
C. a gold foil
D. a metal foil
Answer» E.
Discussion
3.

Tensile stress decreases the length.

A. True
B. False
Answer» C.
Discussion
4.

IN_A_FOIL_STRAIN_GAUGE,_STRAIN_IS_DETECTED_THROUGH________?$

A. a capacitance element
B. a resistance wire
C. a gold foil
D. a metal foil
Answer» E.
Discussion
5.

Etched_foil_strain_gauges_are_flexible.$

A. True
B. False
Answer» B. False
Discussion
6.

Tensile stress decreases the length?

A. True
B. False
Answer» C.
Discussion
7.

Optical gauges make use of _______

A. pulleys
B. electricity
C. mirrors
D. rack and pinion
Answer» D. rack and pinion
Discussion
8.

Mechanical gauges measure the _______

A. change in resistance
B. change in length
C. change in area
D. change in inductance
Answer» C. change in area
Discussion
9.

Electrical strain gauges measure changes in _______

A. resistance, capacitance and inductance
B. resistance only
C. capacitance only
D. inductance only
Answer» B. resistance only
Discussion
10.

Commonly used electrical strain gauge is _______

A. open type
B. closed type
C. unbounded type
D. bonded type
Answer» E.
Discussion
11.

Bonded resistance wire strain gauge is of _______

A. 7 types
B. 5 types
C. 3 types
D. 9 types
Answer» D. 9 types
Discussion
12.

Resistance wire gauges come in _______

A. 4 forms
B. 2 forms
C. 6 forms
D. 8 forms
Answer» C. 6 forms
Discussion
13.

Strain gauges are classified into ________

A. 3 types
B. 5 types
C. 7 types
D. 9 types
Answer» B. 5 types
Discussion