Explore topic-wise MCQs in Instrumentation Transducers.

This section includes 10 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.

WHICH_OF_THE_FOLLOWING_RANGE_REPRESENTS_FREQUENCY_RANGE_OF_RAINBOW_COLORS??$

A. Below 4√ó10<sup>14</sup>Hz
B. Between 4√ó10<sup>14</sup>Hz and 8√ó10<sup>14</sup>Hz
C. Above 8√ó10<sup>14</sup>Hz
D. Between 0Hz and 8√ó10<sup>14</sup>Hz
Answer» C. Above 8‚Äö√†√∂‚àö‚â•10<sup>14</sup>Hz
Discussion
2.

What_will_be_the_frequency_of_the_signal_A_sin_(4πt+ɸ)?$#

A. 2Hz
B. 0.5Hz
C. 2πHz
D. 4πHz
Answer» B. 0.5Hz
Discussion
3.

In a dispersive medium, speed of light depends on frequency?

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

Which of the following is the correct relationship between speed of light in vacuum and frequency of light?

A. c=fλ
B. c=f
C. λ=cf
D. c=λ2
Answer» B. c=f
Discussion
5.

Which of the following frequency range represents audible frequency range of humans?

A. Below 20Hz
B. Between 20Hz and 20 KHz
C. Above 20 KHz
D. All of the mentioned
Answer» C. Above 20 KHz
Discussion
6.

All waves in electromagnetic spectrum has same speed in vacuum.

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

Which of the following device can be used for measurement of frequency?

A. Voltmeter
B. Ammeter
C. Stroboscope
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
8.

What will be the frequency of a system in which 35 events occur in 7 second?

A. 7Hz
B. 35Hz
C. 5Hz
D. 10Hz
Answer» D. 10Hz
Discussion
9.

Which of the following represents correct relationship between frequency and angular frequency?

A. ω=2πf
B. ω=πf
C. f=2πω
D. f=πω
Answer» B. ‚âà√¨‚àö¬¢=‚âà√¨‚àö√ëf
Discussion
10.

Which of the following cannot be used as unit for frequency?

A. Hz
B. BPM
C. RPM
D. S
Answer» E.
Discussion