Question is ⇒ Which of these instrument does not have a control spring?, Options are ⇒ (A) Moving iron ammeter, (B) PMMC ammeter, (C) Electrostatic voltmeters, (D) Power factor meter, (E) , Leave your comments or Download question paper.

Question is ⇒ Which of these instrument does not have a control spring?, Options are ⇒ (A) Moving iron ammeter, (B) PMMC ammeter, (C) Electrostatic voltmeters, (D) Power factor meter, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Which of these instrument does not have a control spring?
A.	Moving iron ammeter [Wrong Answer]
B.	PMMC ammeter [Wrong Answer]
C.	Electrostatic voltmeters [Wrong Answer]
D.	Power factor meter [Correct Answer]
View Answer 1 -1 Explanation:- Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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