Electrical Instruments and measurements

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Q1:- Tolerance of a meter is high then

1. accuracy is high
2. accuracy is low
3. accuracy is zero
4. none of the above

ANSWER:- 2

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Q2:- To decrease the tolerance of a meter 

1. accuracy should be increase
2. accuracy should be decrease 
3. accuracy should be zero
4. none of the above

ANSWER:- 1

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Q3:- Stability of a meter is opposite to 

1. readability 
2. linearty
3. sensitivity
4. tolerence

ANSWER:- 3

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Q4:- The series magnet of a single phase energy meter consists of coil of 

1. thin wire of few turns
2. thick wire of few turns
3. thick wire of more turns 
4. thin wire of more turns 

ANSWER:-2

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Q5:- The essential requirements of a single phase meter are

1. recording mechanism
2. operating mechanism 
3. moving mechanism
4. all the above

ANSWER:-3

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