### MCQ(s) of Elements of Electrical Engineering(2110005) - Winter 2016 Sem-1

• Q. 1  If temperature of metal is increased, temperature coefficient of resistance will____.
• (A) increase
(B) decrease
• (C) remain unaffected
(D) become zero
• (B) decrease
• Q. 2  What is equivalent resistance between points A and B in fig.1? R is in Ω ?.
• (A) 3R
(B) 1/3R
• (C) R/3
(D) zero
• (D) zero
• Q. 3  Flux linkage per unit current is defined as _______.
• (A) reluctance
(B) inductance
• (C) permeance
(D) magnetomotive force
• (B) inductance
• Q. 4
• (A) current lags behind voltage by 10°
• (C) current is in phase with voltage
(D) current is in phase opposition with voltage
• Q. 5  Power consumption over a cycle in purely inductive circuit ____.
• (A) depends on L
(B) depends on supply voltage
• (C) zero
(D) infinity
• (C) zero
• Q. 6  Halogen lamp is a type of ______.
• (A) CFL
(B) discharge lamp
• (C) incandescent lamp
(D) LED lamp
• (C) incandescent lamp
• Q. 7  The resistance of human body is about _____.
• (A) 1 $Ω$
(B) 10 $Ω$
• (C) 100 $Ω$
(D) 1000 $Ω$
• (D) 1000 $Ω$