Q.8 In a single-phase full converter, for discontinuous load current and extinction angle β > π, each SCR conducts for _______, if firing angle is α.Ans 1. β + α2. Α3. β – α4. βCorrect Ans: 3

Q.74 Calculate the sensitivity of a 0-1 mA meter.Ans 1. 1 kΩ/V2. 10 Ω/V3. 100 Ω/V4. 1 Ω/VCorrect Ans: 1

Q.10Ans 1. 62. 13. 24. 3Correct Ans: 3

Q.55 Super node is considered when there is a ____________ between two nodes.Ans 1. independent current source2. dependent current source3. resistor4. voltage sourceCorrect Ans: 4

Q.59 In case of a slip ring induction motor, external resistors are connected in the rotor circuit to __________ the starting torque and to _________ the starting current form the supply, respectively.Ans 1. decrease, decrease2. increase, increase3. increase, ...

Q.71 Per unit value for any quantity =Ans 1. Actual value ÷ Base value2. Actual value × Base value3. Actual value − Base value4. Actual value + Base valueCorrect Ans: 1

Q.43 How many coordinate axes, mutually at right angles to each other, are set up in the Cartesian coordinate system?Ans 1. Three2. One3. Two4. FourCorrect Ans: 1

Q.4 Relationship between different elements is shown in the statements. Find if the conclusions also follow the same or not. Statements: A≥B = C>D≥E≤F Conclusions:I. B>FII. E<AIII. C<DIV. A<CAns 1. If only conclusion II is valid.2. ...

Q.32 Four letter-cluster have been given, out of which three are alike in some manner and one is different. Select the one that is different.Ans 1. JPKS : QXPL2. CVRD : XCIV3. QMYA : JUBT4. TEWX : GMDQCorrect ...

Q.68Ans 1. 2 V2. −12 V3. 10 V4. 12 VCorrect Ans: 2