MGVCL Exam Paper (30-07-2021 Shift 1) 1 terabyte is equal to 1024 kilobytes 1024 bytes None of these 1024 gigabytes 1024 kilobytes 1024 bytes None of these 1024 gigabytes ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 1) Which generation of computers used vacuum tubes? Fourth Generation Second Generation Third Generation First Generation Fourth Generation Second Generation Third Generation First Generation ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 1) Which of the following is the layer of a computer system between the hardware and the user program? System Environment None of these Operating System Application Software System Environment None of these Operating System Application Software ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 1) In a single phase energy meter, the series electromagnet is energized by a ___ of ___ current coil, thin wire of more turns voltage coil, thick wire of few turns voltage coil, thin wire of more turns current coil, thick wire of few turns current coil, thin wire of more turns voltage coil, thick wire of few turns voltage coil, thin wire of more turns current coil, thick wire of few turns ANSWER EXPLANATION DOWNLOAD EXAMIANS APP The series electromagnet is energized by a coil known as current coil which is connected in series with the load so that it carry the load current.The flux produced by this magnet is proportional to and in phase with the load current.
MGVCL Exam Paper (30-07-2021 Shift 1) Dena Bank and Vijaya Bank recenlty got merged with which of the following banks? Punjab National Bank Bank of Baroda Indian Overseas Bank State Bank of India Punjab National Bank Bank of Baroda Indian Overseas Bank State Bank of India ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 1) A coil having an inductance of 100 mH is magnetically coupled to another coil having an inductance of 900 mH. The coefficient of coupling between the coils is 0.45. Calculate the equivalent inductance if the two coils are connected in series aiding. 730 mH 1135 mH 932 mH 1270 mH 730 mH 1135 mH 932 mH 1270 mH ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Mutual inductance (M) = k*√(L1*L2)k = 0.45M = 0.45*√(900*100*10⁻⁶) = 135 mHLeq = L1 + L2 + 2MLeq = 900 + 100 + 270Leq = 1270 mH
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