SSC JE Electrical Engineering 2015


For the following questions answer them individually

Question 171

An arc blow is a welding defect that is countered with the help of carrying

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Question 172

The electric drives posses the following drawback

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Question 173

An amplifier has a gain of 10,000 expressed in decibles the gain is

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Question 174

Silicon has a preference in IC technology because

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Question 175

To operate properly, a transistor’s base-emitter junction must be forward baised with reverse bias applied to which junction?

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Question 176

With the positive probe on an NPN base, an ohmmeter reading between the other transistor terminals should be

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Question 177

In Bipolar Junction transistors, the type of configuration which will give both voltage gain and current gain is

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Question 178

To prepare a P type semiconducting materials the impurities to be added to silicon are

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Question 179

The unit for permeability is:

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Question 180

. If the coefficient of coupling between two coils is increased, mutual inductance between the coils:

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