Electrical Measurement and Measuring Instruments (3160915) MCQs

MCQs of Transducers and Sensors

Showing 11 to 20 out of 85 Questions
11.

How do passive transducers develop electrical signals?

(a)

using a transformer

(b)

using internal source

(c)

using external source

(d)

using a diode

Answer:

Option (c)

12.

Capacitive transduction involves ___________

(a)

change in resistance

(b)

change in inductance

(c)

change in resistance

(d)

change in capacitance

Answer:

Option (d)

13.

In electromagnetic based transduction measurand is ___________

(a)

converted into mechanical force

(b)

converted into electromotive force

(c)

converted into chemical force

(d)

converted into physical force

Answer:

Option (b)

14.

Inverse transducer converts electrical into a physical quantity.

(a)

True

(b)

False

Answer:

Option (a)

15.

The output of a transducer must ___________

(a)

be different at different environment conditions

(b)

be same at all environment conditions

(c)

be same at some environment conditions

(d)

be zero always

Answer:

Option (b)

16.

The output of a transducer must be __________

(a)

low

(b)

medium

(c)

high

(d)

zero

Answer:

Option (c)

17.

The size of a transducer must be __________

(a)

infinite

(b)

zero

(c)

 large

(d)

small

Answer:

Option (d)

18.

A transducer must be __________

(a)

quick in response

(b)

slow in response

(c)

medium in response

(d)

very slow in response

Answer:

Option (a)

19.

The output of a transducer must __________

(a)

be less reliable

(b)

be highly reliable

(c)

not be reliable

(d)

be of medium reliability

Answer:

Option (b)

20.

The range of a transducer is __________

(a)

medium

(b)

narrow

(c)

large

(d)

zero

Answer:

Option (c)

Showing 11 to 20 out of 85 Questions