Question is ⇒ Electrical contact materials used in switches, brushes and relays must possess, Options are ⇒ (A) high thermal conductivity and high melting point, (B) low thermal conductivity and low melting point, (C) high thermal conductivity and low melting point, (D) low thermal conductivity and high melting point, (E) , Leave your comments or Download question paper.

Question is ⇒ Electrical contact materials used in switches, brushes and relays must possess, Options are ⇒ (A) high thermal conductivity and high melting point, (B) low thermal conductivity and low melting point, (C) high thermal conductivity and low melting point, (D) low thermal conductivity and high melting point, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	Electrical contact materials used in switches, brushes and relays must possess
A.	high thermal conductivity and high melting point [Correct Answer]
B.	low thermal conductivity and low melting point [Wrong Answer]
C.	high thermal conductivity and low melting point [Wrong Answer]
D.	low thermal conductivity and high melting point [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : A 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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