SSC JE Electrical Engineering 23rd Jan 2018 Shift-1

Instructions

For the following questions answer them individually

SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 151


A consideration of the powerlossesin electrical machines is essential for which of the following reasons

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SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 152


- The flux is maximum in the following part of a dc motor

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SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 153


- In DC machinetorqueis proportional to

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SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 154


Permanent magnetexcitation is also known as

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SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 155


The functions of inter poles are

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SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 156


A 10KVA auto transformer, turn ratio is 0.4. Find the powertransferred inductively

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SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 157


On Parallel operation of two or more transformers the percentage impedance of transformers should be

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SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 158


The poweris supplied to the rotating device in an induction motoris by means of

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SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 159


The principle of operation of a 3-phase induction motoris most similar to that of

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SSC JE Electrical Engineering 23rd Jan 2018 Shift-1 - Question 160


If the supply frequencyto the stator is reduced the Induction motor goes to

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