SSC JE Electrical Engineering 4th March 2017 Shift-2

Instructions

For the following questions answer them individually

SSC JE Electrical Engineering 4th March 2017 Shift-2 - Question 21


Which of the following does not use heating effect of electric current?

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SSC JE Electrical Engineering 4th March 2017 Shift-2 - Question 22


In the figure given below,the value of:-

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SSC JE Electrical Engineering 4th March 2017 Shift-2 - Question 23


Four 100 W bulbs are connected in parallel across 200 V supply line. If one bulb gets fused _____.

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SSC JE Electrical Engineering 4th March 2017 Shift-2 - Question 24


A 100 watt light bulb burns on an average of 10 hours a day for one week. The weekly consumption of energy will be _____.

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SSC JE Electrical Engineering 4th March 2017 Shift-2 - Question 25


The elements which are not capable of delivering energy by its own are known as _____.

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SSC JE Electrical Engineering 4th March 2017 Shift-2 - Question 26


A network has 4 nodes and 3 independent loops. What is the number of branches in the network?

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SSC JE Electrical Engineering 4th March 2017 Shift-2 - Question 27


A connected network of N > 2 nodes has at most one branch directly connecting any pair of nodes. The graph of the network _____.

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SSC JE Electrical Engineering 4th March 2017 Shift-2 - Question 28


The determinant of the matrix

$$\begin{bmatrix}1 & 0 & 0 & 0 \\100 & 1 & 0 & 0\\100 & 200 & 1 & 0 \\100 & 200 & 300 & 1 \end{bmatrix}$$ is:

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SSC JE Electrical Engineering 4th March 2017 Shift-2 - Question 29


Ideal voltage source have _____.

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SSC JE Electrical Engineering 4th March 2017 Shift-2 - Question 30


A voltage source having an open circuit voltage of 100 V and internal resistance of 50 Ω is equivalent to a current source _____.

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