Q.9 The voltage regulation of a synchronous generator may be negative when:Ans A. The load power factor is laggingB. The machine is run at very low loadsC. The load power factor is leadingD. It is loaded beyond its ...
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Q.6 The approximate efficiency of a three phase, 50 Hz, 4 pole induction motor running at 1350 rpm is:Ans A. 65 percentB. 90 percentC. 94 percentD. 40 percentCorrect Ans Provided: B
Q.12Ans A.B.C.D.Correct Ans Provided: A
Q.13 Biot‐Savart’s law:Ans A.B.C.D.Correct Ans Provided: A
Q.4 Magnetic field intensity around a close path is equal to the current enclosed by the path is:Ans A. Coulomb’s LawB. Amplere’s circuital lawC. Biotsavart lawD. Gauss lawCorrect Ans Provided: B
Comprehension:SubQuestion No : 24Q.24Ans A.B.C.D.Correct Ans Provided: B
Comprehension:SubQuestion No : 25Q.25Ans A.B.C.D.Correct Ans Provided: B
Comprehension:SubQuestion No : 21Q.21Ans A.B.C.D.Correct Ans Provided: D
Comprehension:SubQuestion No : 23Q.23Ans A.B.C.D.Correct Ans Provided: A
Comprehension:SubQuestion No : 22Q.22Ans A.B.C.D.Correct Ans Provided: C
