Consider the following statements with regard to Moving Iron (MI) instruments : 

1. These instruments possess high operating torque. 

2. These instruments can be used in ac and dc circuits. 

3. Power consumption in these instruments is lower for low voltage range. 

Which of the above statements are correct ? 

(a) 1 and 2 only (b) 1 and 3 only (c) 2 and 3 only (d) 1, 2 and 3

1 Answer

Answer :

Consider the following statements with regard to Moving Iron (MI) instruments : 

1. These instruments possess high operating torque. 

2. These instruments can be used in ac and dc circuits. 

3. Power consumption in these instruments is lower for low voltage range. 

Which of the above statements are correct ? 

(a) 1 and 2 only (b) 1 and 3 only (c) 2 and 3 only (d) 1, 2 and 3

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