Transducers, Measurement & Instrumentation [GATE (Graduate Aptitude Test in Engineering) Instrumentation]: Questions 6 - 9 of 13

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Question 6

Transducers, Measurement & Instrumentation

Question

MCQ▾

Value of pH of solution is 6. It indicates that concentration of hydrogen ions is.

Choices

Choice (4)Response

a.

mg/litre and the solution is acidic

b.

g/litre and the solution is acidic

c.

mg/litre and the solution is alkaline

d.

g/litre and the solution is alkaline

Question 7

Transducers, Measurement & Instrumentation

Question

MCQ▾

A strain gauge bridge measures the strain in a cantilever where the gauge is fixed, with strain , the gauge resistance increases from . If the gauge factor is 2.03, then strain in the cantilever will be.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 8

Transducers, Measurement & Instrumentation

Question

MCQ▾

The resistance of thermistor is at and its resistance temperature coefficient is . A measurement with a load resistance of will cause An error of,

Choices

Choice (4)Response

a.

b.

c.

d.

Question 9

Question

MCQ▾

Which of the following is the write statement?

Choices

Choice (4)Response

a.

Any measurement is expressed by a numerical value alone.

b.

The information collected from the instrumentation system which means output is known as measurement.

c.

Measurement system not always provide exact information of the measured quantity.

d.

Analog instruments are costly and hard to maintain and repair.

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