The power factor indicates how much of the apparent power is reactive power.

If A indicates >; B indicates <; C indicates = ; D indicates + ; E indicates -; F indicates × ; G indicates /: then which of the following option is true?

A

(35E15) C (5f5) A (20G4)

B

(5D6) A (4D3) A (3D3)

C

(27G3) C (75G5) C (6F2)

D

(5D6) A (6D12) A (13D6)

A power factor of 1 indicates a purely reactive circuit, and a power factor of 0 indicates a purely resistive circuit.

A

True

B

False

Under the condition for 3 phase alternator, maximum active power output, the delivered reactive power output is ________ while under maximum reactive power output, the delivered reactive power is ________

A

negative, negative

B

positive, negative

C

negative, positive

D

positive, positive

The power factor (PF) indicates how much of the apparent power is true power.

A

True

B

False

Referring this circuit, determine the maximum output voltage when a single pulse is applied as shown. The total resistance is 60 Ω.
Time Response of Reactive Circuits mcq question image

Time Response of Reactive Circuits mcq question image

A

2.73 V

B

27.33 V

C

30 V

D

2.67 V

Referring to the bellow figure, determine the voltage level that the output will reach during the pulse.
Time Response of Reactive Circuits mcq question image

A

0 V

B

15 V

C

6.3 V

D

9.45 V

Referring to the give circuit, the output will.
Time Response of Reactive Circuits mcq question image

A

Decay to zero at the end of the pulse

B

Reach 6 V at the end of the pulse

C

Reach 3.78 V at the end of the pulse

D

Reach 5.16 V at the end of the pulse

Referring this figure, on the falling edge.
Time Response of Reactive Circuits mcq question image

A

The resistor voltage drops to -5 V and then goes back to zero exponentially

B

The resistor voltage jumps to -5 V and then goes back to zero exponentially

C

The capacitor voltage remains constant

D

The resistor voltage jumps to +5 V and then decreases exponentially to zero

If in a certain coding language, 'lo re ga' indicates 'Bears Are Scary', 'sa ga pa' indicates 'Kings Are Hungry', 'so du pa' indicates 'Kings Will Die' and 'bu so' indicates 'They Die'. What would 'bu du' indicate in that code language?

A

Hungry Are

B

They Will

C

Hungry Die

D

They Die

In a certain coding language, 'lo re ga' indicates 'Doors Are Locked', 'sa ga pa' indicates 'People Are Angry', 'so du pa' indicates 'People Live Now' and 'bu so' indicates 'Go Now'. What would 'sa so' indicate in that code language?

A

Are Live

B

People Live

C

Angry Now

D

Are Now

The power factor indicates how much of the apparent power is reactive power.

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