Q.17 Siya is Dhanvi’s daughter. Baadal is Ragish’s son-in-law. Navya is Tashvi’s mother and Dhanvi is married to Ragish. Baadal is Kartik’s father and Siya is Garvit’s sister. Ragish is Tashvi’s paternal grandfather. If Dhanvi has only 2 ...

Q.7 In a simple coplanar network, there are 7 branches and 4 junctions. How many mesh currents are required for the solution of the network?Ans 1. Four2. Three3. Five4. SixCorrect Ans: 1

Q.75 Determine the regulation of a transformer in which ohmic loss is 1% of the output and the reactance drop is 5% of the voltage when power factor is unity.Ans 1. 3%2. 1%3. 4%4. 2%Correct Ans: 2

Q.44 In a single-phase semi-converter, for continuous conduction, free-wheeling diode conducts for _______, if firing angle is α.Ans 1. π – α2. π3. α4. π + αCorrect Ans: 3

Q.54Ans 1. 100002. 499993. 999994. 19999Correct Ans: 4

Q.21 In a magnetic circuit, for a coil having a single turn, the flux linkage is equal to __________.Ans 1. total flux2. zero3. twice the total flux4. half of the total fluxCorrect Ans: 1

Q.28 Two statements are followed by two conclusions numbered I and II. You have to consider these statements to be true, even if they seem to be at variance with commonly known facts. Decide which of the given ...

Q.30 Choose the correct alternative from the given options which will continue the same pattern and replace the question mark in the given number series. 698573245, 98573245, 9857324, 857324, 57234, ………..?Ans 1. 57232. 32753. 75234. 7325Correct Ans: 1

Q.23 With reference to the skewing of the cage rotor of an induction motor, identify whether the given statements are true or false. 1. Due to skewing noise is reduced during operation.2. The locking tendency of the rotor ...

Q.65 A synchronous generator is rated at 40 MVA, 10 kV and 50 Hz. The base impedance of the generator will be:Ans 1. 7.5 Ω2. 2.5 Ω3. 10 Ω4. 5 ΩCorrect Ans: 2