MGVCL Exam Paper (30-07-2021 Shift 1) માણસ: ઘર :: પશુ : ગુફા આકાશ પાતાળ અંતરિક્ષ ગુફા આકાશ પાતાળ અંતરિક્ષ ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 1) A transformer designed for operation at 60 Hz supply is working at 50 Hz supply system without changing its voltage and current ratings. Compared to the full load efficiency at 60 Hz, the full load transformer efficiency at 50 Hz. decreases marginally increases by 30% increases marginally remains unaltered decreases marginally increases by 30% increases marginally remains unaltered ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 1) Recently, India signed first ever term contract to import crude oil with which country? China Russia Nepal Japan China Russia Nepal Japan ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 1) Which of the following malicious programs does not replicate automatically? Worm Trojan horse Trap doors Virus Worm Trojan horse Trap doors Virus ANSWER DOWNLOAD EXAMIANS APP
MGVCL Exam Paper (30-07-2021 Shift 1) The operating time of an inverse definite minimum time (IDMT) overcurrent relay corresponding to plug-setting multiplier (PSM) = 1 and time-multiplier setting (TMS) = 1 will be zero infinite 3 sec 1 sec zero infinite 3 sec 1 sec ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Equation of operating time for IDMT relay (t) = 0.14*TMS/[(PSM^0.02) - 1]Here,PSM = TMS = 1So,t = 0.14*1/(1 - 1)t = infinite
MGVCL Exam Paper (30-07-2021 Shift 1) Which of the following features of Microsoft Word automatically moves to the next line while reaching the end of current line? Word wrap Enter None of these Carriage return Word wrap Enter None of these Carriage return ANSWER DOWNLOAD EXAMIANS APP
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