Network Theory Quiz UPPCL JE 2017

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Question 1

The current I in the circuit shown in the below figure is

       

• A-1 A
• B1 A
• C2 A
• D-2 A

Question 2

For the circuit shown in figure, find the power factor of the circuit 
            

• A0.2 Leading
• B0.2 Lagging 
• C0.04 Leading 
• D0.04 Lagging

Question 3

The Q – factor of a parallel resonant circuit is given by

• AR√C/L
• B
• C
• D

Question 4

A supply voltage of 230 V, 50 Hz is fed to a residential building. Write down its equation for instantaneous value.

• A163 sin 214 t
• B230 sin 414 t
• C325 sin 314 t
• D361 sin 314.16 t

Question 5

The active component of line current in figure is …………………..

• A6A
• B3 A
• C13 A
• D4 A

Question 6

The magnitude of impedance of the circuit shown in Fig. is

• A
• B
• C
• Dnone of the above

Question 7

An inductor of resistance and inductance is in parallel with a capacitor. The bandwidth is

• A200 rad/s
• B260 rad/s
• C100 rad/s
• D150 rad/s

Question 8

The line current drawn by the circuit shown in figure is ……………..
       

• A13 A
• B6 A
• C5 A
• DNone of the above

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