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Measurement and Instrumentation

Measurement and Instrumentation
An induction meter can handle current upto

60 A
10 A
100 A
30 A

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Measurement and Instrumentation
A bridge circuit is shown in the figure below. Which one of the sentence given below is most suitable for balancing the bridge?

 First adjust R4 and then adjust R1.
 First adjust R2 and then adjust R3.
 First adjust R2 and then adjust R4.
 First adjust R4 and then adjust R2.

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Measurement and Instrumentation
Which one the following statements is correct? The application of the instrument in wrong manner in the procedure of measurement results in a/an

 systematic error
 instrument error
 random error
 gross error

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Measurement and Instrumentation
PMMC Instrument can be used for

AC work only
Both AC and DC
DC work only
None of the listed here

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Measurement and Instrumentation
The full-scale deflection current of an ammeter is 1 mA and its internal resistance is 100°hm. This is to have full deflection when 100V is measured. What is the value of series resistor to be used?

100 K ohms
100 ohms
99.99 K ohms
99.99 ohms

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Measurement and Instrumentation
The maximum percentage error in the sum of two voltage measurements when V1 = 100V ± 1% and V2 = 80V ± 5% is

 ± 6%
 ± 2.8%
 ± 3%
 ± 4%

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MORE MCQ ON Measurement and Instrumentation

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