Q.17 Identify whether the given statements are true or false.1. Electric susceptibility is unitless.2. In ferromagnetic materials, the relationship between polarisation and electric field intensity is nonlinear.Ans 1. 1-True, 2-False2. 1-False, 2-True3. 1-False, 2-false4. 1-True, 2-trueCorrect ...

Q.16 By facing the south direction, a certain number of people are sitting in a row. B is sitting sixth from the right of D. D is eight from the left end of the row. E is sitting ...

Q.6 In the question, # means ‘is the wife of’, & means ‘is the mother of’, % means ‘is the husband of’, @ means ‘is the brother of’, ? means ‘is the father of’. Assuming the following coded ...

Q.52Ans 1. 80 Ω2. 60 Ω3. 56 Ω4. 140 ΩCorrect Ans: 3

Q.2 In a single-phase transformer, the ratio of transformation is 2 and the secondary resistance is 0.24 Ω. Find the resistance of secondary in terms of primary.Ans 1. 0.12 Ω2. 0.6 Ω3. 0.48 Ω4. 0.06 ΩCorrect Ans: 4

Q.18 If the percentage reactance of the system up to the fault point is 20% and the base kVA is 10000, then short-circuit kVA is _________.Ans 1. 400002. 200003. 500004. 10000Correct Ans: 3

Q.41 A single-phase full converter bridge has ________ SCRs.Ans 1. one2. eight3. four4. twoCorrect Ans: 3

Q.56 A 1 mA ammeter has a resistance of 100 Ω. Calculate the shunt resistance required to convert it into a 1 A ammeter.Ans 1. 1000 Ω2. 0.1001 Ω3. 10000 Ω4. 0.01 ΩCorrect Ans: 2

Q.22 Which of the following materials offers the largest value of dielectric constant?Ans 1. Teflon2. Silicon3. Paper4. AirCorrect Ans: 2

Q.19 Eight persons Gitika, Urvika, Vaibhav, Payal, Tanmay, Leena, Arihant and Suraj live on eight different floors in a building. The floor is numbered from the bottom as first, second and so on till eighth. Gitika lives in ...