GETCO Exam Paper (11-06-2017) In a 3-phase, 4-wire cable the cross sectional area of neutral conductor is 1.5 times the area of phase conductor double the area of phase conductor half of the area of phase conductor equal to the area of phase conductor 1.5 times the area of phase conductor double the area of phase conductor half of the area of phase conductor equal to the area of phase conductor ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Answer as per answer key provided is “double the area of phase conductor”. But neutral wire can be half of phase.
GETCO Exam Paper (11-06-2017) The lead sheath of the cable may get damaged due to chemical action with impurities present in the soil when buried in earth any one mechanically injury crystallisation of lead through vibrations chemical action with impurities present in the soil when buried in earth any one mechanically injury crystallisation of lead through vibrations ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The booster is inserted in the circuit to compensate for voltage drop reduce current reduce voltage drop increase current compensate for voltage drop reduce current reduce voltage drop increase current ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) As the size of a thermal generating unit increases, the capital cost per kW of installed capacity increases remain the same decreases may increase of decrease increases remain the same decreases may increase of decrease ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) If the effect of earth is taken into account, then the capacitance of line to ground becomes infinite remains unaltered decreases increases becomes infinite remains unaltered decreases increases ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The output of a solar cell is of the order of 10.0 W 1.0 W 5.0 W 0.5 W 10.0 W 1.0 W 5.0 W 0.5 W ANSWER DOWNLOAD EXAMIANS APP