Explore topic-wise MCQs in Instrumentation Transducers.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Instrumentation Transducers knowledge and support exam preparation. Choose a topic below to get started.

1.

Accuracy in a bridge measurement depends on____________?

A. Sensitivity of detector
B. Applied voltage
C. Both Sensitivity and applied voltage
D. Accuracy of indicator
Answer» C. Both Sensitivity and applied voltage
Discussion
2.

What are the four terminals in four terminal resistance?

A. 3 current terminals and one voltage terminal
B. Two potential terminals and two current terminals
C. Four voltage terminals
D. Four current terminals
Answer» C. Four voltage terminals
Discussion
3.

Why 4 terminal resistors are used?

A. For protection
B. To overcome parasitic resistances
C. To increase current flow
D. None of mentioned
Answer» E.
Discussion
4.

Which of the following device is used with 4 terminal resistors?

A. Wheatstone bridge
B. Hay bridge
C. Wien bridge
D. Kelvin bridge
Answer» B. Hay bridge
Discussion
5.

A null type instrument with DC excitation is _________________

A. Wheatstone bridge
B. Hay bridge
C. Anderson bridge
D. Wien bridge
Answer» D. Wien bridge
Discussion
6.

Which of the following device is used for measuring low resistance value?

A. Wheatstone bridge
B. Hay bridge
C. Kelvin bridge
D. Owens bridge
Answer» E.
Discussion
7.

Which of the following can be measured using a Wheatstone bridge?

A. Resistance only
B. Capacitance only
C. Inductance only
D. Resistance, capacitance, inductance, impedance
Answer» C. Inductance only
Discussion
8.

In a Wheatstone bridge, which of the following is used as null detector?

A. Ammeter
B. Galvanometer
C. Voltmeter
D. Wattmeter
Answer» B. Galvanometer
Discussion
9.

Who invented Wheatstone bridge?

A. Samuel Hunter Christie
B. Sir Charles Wheatstone
C. Joseph henry
D. Andrew Kay
Answer» B. Sir Charles Wheatstone
Discussion