#1
13th August 2015, 02:48 PM
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Old question paper of ONGC
Tell me from where I can get Oil and Natural Gas Corporation Limited GT Electronics Engineering subject model question paper for getting idea about question asked???
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#2
13th August 2015, 02:52 PM
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Re: Old question paper of ONGC
As you need Oil and Natural Gas Corporation Limited GT Electronics Engineering subject model question paper, here I am giving: 1 . Two coils in differential connection hav e self-inductance of 2 mH and 4 mH and a mutual inductance of 0.1 5 mH. The equiv alent inductance of the combination is A. 5.7 mH B. 5.85 mH C. 6 mH D. 6.1 5 mH. 2. Two point charges Q and -Q are located on two opposite corners of a square as shown in figure. If the potential at the corner A is taken as 1 V, then the potential at B, the centre of the square will be 1. zero 2. 3. 1 V 4. 3. Optocouplers combine A. SITs and BJTs B. IGBTs and MOSFETS C. Power transformers and silicon transistor D. Infrared light-emitting diode and a silicon phototransistor 4. The difference between the indicated v alue and the true v alue of a quantity is known as A. Gross error B. Absolute error C. Dy namic error D. Relativ e error 5. The principles of homogeneity and super-position are applied to : A. linear time v ariant sy stems B. non-linear time v ariant sy stems C. linear time inv ariant sy stems D. non-linear time inv ariant sy stems. For detailed paper, here is attachment; |