Q.27Ans A.B.C.D.Correct Ans Provided: B

Q.30 For satisfactory parallel operation of two transformers a number of conditions are to be filled. A number of conditions are written below. Indicate which of these is not required to be filled.Ans A. kVA ratings of the ...

Q.26 The output of the vi characteristics mosfet has:Ans A. An ohmic region at low voltage followed by a saturation region at high voltage.B. Ohmic region aloneC. Saturation region aloneD. Ohmic region at large voltage value preceded by ...

Q.32 Which type of chopper is generally used in high power circuits where load fluctuation is not very large?Ans A. Chopper Type AB. Load commutated chopperC. Voltage commutated chopperD. Current commutated chopperCorrect Ans Provided: C

Q.21 When the two windings of a transformer are connected electrically, it is called as:Ans A. Electrical transformerB. Two winding transformerC. Auto transformerD. Ideal transformerCorrect Ans Provided: C

Q.19 The power input in blocked rotor test performed on a three phase induction motor is approximately equal to:Ans A. Eddy current loss in the coreB. I2R loss in the windingsC. Hysteresis loss in the coreD. Iron loss ...

Q.20 The open circuit EMF of the Weston standard cell used for standardization of potentiometer is:Ans A. 1.0183 VB. 1.0 VC. 1.1 VD. 1.183 VCorrect Ans Provided: A

Q.17Ans A.B.C.D.Correct Ans Provided: A

Q.18 A band stop filter is:Ans A. A filter significantly attenuates all frequencies below corner frequency and passes above corner frequencyB. Filter allow all frequencies within a specified band and stops all those outside this bandC. A filter ...

Q.16Ans A.B.C.D.Correct Ans Provided: A