A clipper circuit is shown below. Assuming forward voltage drops of the diodes to be 0.7V, the input-output transfer characteristics of the circuit is

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

The input power factor of the converter is

1.  0.31

2.  0.44

3.  0.5

4.  0.71

View Answer  
4
Correct Answer :

0.5


Explanation :
No Explanation available for this question

The active power drawn by the converter is

1.  181W

2.  500W

3.  707W

4.  887W

View Answer  
4
Correct Answer :

500W


Explanation :
No Explanation available for this question

The power dissipated in the resistor R is

1.  0.5W

2.  1W

3.  

4.  2W

View Answer  
4
Correct Answer :

1W


Explanation :
No Explanation available for this question

Two generator units G1 and G2 are connected by 15 kV line with a bus at the mid-point as shown below.  G1 = 250 MVA, 15kV, positive sequence reactance X = 25% on its own base G2 = 100 MVA, 15kV, positive sequence reactance X = 10% on its own base L1 and L2 = 10km, positive sequence reactance X = 0.225 Ω /km

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

The maximum current through the battery will be

1.  14A

2.  40A

3.   80A

4.  94 A

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4
Correct Answer :

14A


Explanation :
No Explanation available for this question

There are two candidates P and Q in an election. During the campaign, 40% of the voters promised to vote for P, and rest for Q. However, on the day of election 15% of the voters went back on their promise to vote for P and instead voted for Q. 25% of the voters went back on their promise to vote for Q and instead voted for P. Suppose, P lost by 2 votes, then what was the total number of voters

1.  100

2.  110

3.  90

4.  95

View Answer  
4
Correct Answer :

100


Explanation :
No Explanation available for this question

It was her view that the country's problems had been……………..by foreign technocrats, so that to invite them to come back would be counter-productive.

1.  Identified

2.  ascertained

3.  Texacerbated

4.  Analysed

View Answer  
4
Correct Answer :

Texacerbated


Explanation :
No Explanation available for this question

Choose the word from the options given below that is most nearly opposite in meaning to the given word:Frequency

1.  periodicity

2.  rarity

3.  gradualness

4.  persistency

View Answer  
4
Correct Answer :

rarity


Explanation :
No Explanation available for this question

Choose the most appropriate word from the options given below to complete the following sentence: Under ethical guidelines recently adopted by the Indian Medical Association, human genes are to be manipulated only to correct diseases for which……………… treatments are unsatisfactory

1.  Similar

2.  Most

3.  Uncommon

4.  Available

View Answer  
4
Correct Answer :

Available


Explanation :
No Explanation available for this question
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