GETCO Exam Paper (11-06-2017) In a 3-phase, 4-wire cable the cross sectional area of neutral conductor is half of the area of phase conductor equal to the area of phase conductor double the area of phase conductor 1.5 times the area of phase conductor half of the area of phase conductor equal to the area of phase conductor double the area of phase conductor 1.5 times 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 draught which a chimney produces is called forced draught natural draught induced draught balanced draught forced draught natural draught induced draught balanced draught ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) If the separation between the three phases of a transmission line is increased then the inductance will increase and capacitance will remain unchanged both the inductance and capacitance will increase the inductance will increase and the capacitance will decrease the inductance will decrease and the capacitance will increase the inductance will increase and capacitance will remain unchanged both the inductance and capacitance will increase the inductance will increase and the capacitance will decrease the inductance will decrease and the capacitance will increase ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The World Milk Day (WMD) is observed on which date? 3rd June 5th June 4th June 1st June 3rd June 5th June 4th June 1st June ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) If the reading of two wattmeters are equal and positive in two wattmeter method, the load power factor in abalanced 3-phase 3-wire circuit will be unity 0.866 zero 0.5 unity 0.866 zero 0.5 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP W1 = W2 (+Ve) → PF = 1W1, W2 Positive → PF > 0.5W1 +Ve, W2 = 0 → PF = 0.5W1 +Ve, W2 = -Ve → PF < 0.5W1 = - W2 → PF = 0
GETCO Exam Paper (11-06-2017) The efficiency of solar cell is about 0.15 0.25 0.4 0.6 0.15 0.25 0.4 0.6 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS