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DFCCIL Executive Rapid Quiz 22

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Question 1

Ministry of State security(MSS) is intelligence or detective agency of

Question 2

The weights of 4 boxes are 20, 40, 60 and 90 kilograms. Which of the following cannot be the total weight, in kilograms, of any combination of these boxes and in a combination a box can be used only once?

Question 3

If the value of $Description: E:\Gate\SSC JE Electrical New Files\35_Transistor-Biasing_files\image165.png$ and $Description: E:\Gate\SSC JE Electrical New Files\35_Transistor-Biasing_files\image221.png$ in a base-bias method, what is the stability factor?

Question 4

A synchronous motor with negligible armature resistance runs at a load angle of

at the rated frequency. If supply frequency is increased by 10%, keeping other parameters constant, the new load angle will be

Question 5

A current passing through a copper voltameter deposits 0.002 kg of copper on the cathode in 100 minutes. If there are 10²⁵ copper atoms in one kg of copper, the electric charge delivered to the cathode in one second by Cu⁺⁺ ions will be

Question 6

A 90 pF capacitor is connected to a 12 V battery and is charged to 12 V. The number of electrons transferred from one plate to the other is

Question 7

For the voltmeter circuit shown in Fig., the basic D’ Arsonval movement meter used has full-scale current of 1 mA and meter resistance

The values of series resistances R₁ and R₂ required for 10 V range and 50 V range will be

Question 8

In the circuit shown in Fig., what is the line current $Description: E:\Gate\SSC JE Electrical New Files-Done\14_Parallel-AC-Circuits_files\image226.png$
$Description: E:\Gate\SSC JE Electrical New Files-Done\14_Parallel-AC-Circuits_files\image221.png$

Question 9

A 50 km long transmission line supplies a load of 5 MVA at 0.8 power factor lagging at 33 kV. The efficiency of transmission is 90%. For the same line loss, the volume of aluminium conductor required for 3-phase, 3-wire system is

Question 10

………………. logic is mostly used in Microprocessors chips

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ESE & GATE EC General

May 5ESE & GATE EC