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POWER ELECTRONIC COMPONENTS - Practice Mode
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Electronics Mechanic
POWER ELECTRONIC COMPONENTS
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1) What is the common and popular application of U.J.T?
Multivibrator
Voltage regulator
Relaxation oscillator
Motor speed controller
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Correct Answer: Relaxation oscillator
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1) What is the common and popular application of U.J.T?
Multivibrator
Voltage regulator
Relaxation oscillator
Motor speed controller
2) What is the maximum forward gate current (Ig) for BFW10 JFET?
5 mA
8 mA
10 mA
20 mA
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Correct Answer: 10 mA
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2) What is the maximum forward gate current (Ig) for BFW10 JFET?
5 mA
8 mA
10 mA
20 mA
3) What is the package type for BF 245B?
TO-72
TO-92
TO-82
TO-102
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Correct Answer: TO-92
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3) What is the package type for BF 245B?
TO-72
TO-92
TO-82
TO-102
4) How gate is biased in JFET?
AC supply function
Forward biased
Reverse biased
Dual supply function
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Correct Answer: Reverse biased
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4) How gate is biased in JFET?
AC supply function
Forward biased
Reverse biased
Dual supply function
5) What is the gate current (Ig) of the JFET, when reverse biased?
Practically very low
Practically zero
Practically unity
Practically infinity
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Correct Answer: Practically zero
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5) What is the gate current (Ig) of the JFET, when reverse biased?
Practically very low
Practically zero
Practically unity
Practically infinity
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