www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Objective Questions
ITI
Wireman
Wireman Set-1
AC Circuits
11

AC Circuits MCQ with Answers

11) What is effect of current in a RC parallel circuit?

IC Leads IR by 90 Degree

IC Lags IR by 90 Degree

IR Leads IC 90 Degree

IR & IC are in phase

Answer is:

IC Leads IR by 90 Degree

AC Circuits MCQ with Answers

For more MCQ's Click Here

Related AC Circuits MCQ with Answers

12) What is impedance in AC, RL series circuit if resistance is 3 ohm and inductive reactance 4 ohm?

3 ohm

5 ohm

7 ohm

12 ohm

Answer is:

5 ohm

13) What is the reactive power, if the active power is 4 Kw, and the apparent power is 5 Kw in a 3 phase circuit?

1 Kw

2 Kw

3 Kw

4 Kw

Answer is:

3 Kw

14) Where the artificial neutral is required for measuring phase voltage in 3 phase circuit?

3 wire star connected system

4 wire star connected system

3 wire delta connected system

4 wire delta connected system

Answer is:

3 wire delta connected system

15) What is the power factor, if one wattmeter reads zero and other reads some positive reading in two wattmeter method of 3 phase power measurement?

Unity

Above 0.5

0.5

Below 0.5

Answer is:

0.5

AC Circuits MCQ with Answers

For more MCQ's Click Here