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RRB/SSC JE Electrical 2019 || Weekly Quiz 1

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Question 1

Find R3 for the circuit shown in figure:
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Question 2

The inductance of MI instrument is given by expression . Ammeter gives full scale deflection of 90 ° at 2 A current. Then spring constant K is –

Question 3

The RMS value of high frequency AC signal applied to a PMMC instrument is 120V. then reading of PMMC instrument will be –

Question 4

The normal value of the armature resistance of a D.C. motor is equal to?

Question 5

What is done to reduce the effect of fringing in a capacitive type transducer?

Question 6

“Danger 440 V” plates are:

Question 7

A generating station operates at maximum demand of 100 MW, Load factor of 0.65, plant capacity factor is 0.5, plant use factor is 0.75, calculate the maximum energy that can be generated by the power station –

Question 8

A generating station operates at maximum demand of 100 MW, Load factor of 0.65, plant capacity factor is 0.5, plant use factor is 0.75, calculate the Rated Plant capacity –

Question 9

The daily energy produced in a thermal power station is 270 MWh at a load factor of 0.9. The maximum demand of the station is –

Question 10

For the network shown in the figure, the value of current in 8 Ω resistor is
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Jun 29ESE & GATE EE