Question 31 : Calculate the crest factor if the peak value of current is 10A and the rms value is 2A.
1. 5
2. 10
3. 5A
4. 10A
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Question 32 : Peak value divided by the rms value gives us?
1. Peak factor
2. Crest factor
3. Both peak and crest factor
4. Neither peak nor crest factor
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Question 33 : For a rectangular wave, average current is ______ rms current.
1. Greater than
2. Less than
3. Equal to
4. Not related
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Question 34 : In a sinusoidal wave, average current is always _______ rms current.
1. Greater than
2. Less than
3. Equal to
4. Not related
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Question 35 : What is the effective value of current?
1. RMS current
2. Average current
3. Instantaneous current
4. Total current
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Question 36 : __________ current is found by dividing the area enclosed by the half cycle by the length of the base of the half cycle.
1. RMS current
2. Average current
3. Instantaneous current
4. Total current
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Question 37 : What is the type of current obtained by finding the square of the currents and then finding their average and then fining the square root?
1. RMS current
2. Average current
3. Instantaneous current
4. Total current
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Question 38 : RMS stands for ________
1. Root Mean Square
2. Root Mean Sum
3. Root Maximum sum
4. Root Minimum Sum
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Question 39 : What is the current found by finding the current in an equidistant region and dividing by n?
1. RMS current
2. Average current
3. Instantaneous current
4. Total current
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Question 40 : Find the average value of current when the current that are equidistant are 4A, 5A and 6A.
1. 5A
2. 6A
3. 15A
4. 10A
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