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 zero 0.5 0.866 unity zero 0.5 0.866 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) Which Article of the constitution provides freedom to manage religious affairs? Article 26 Article 27 Article 25 Article 28 Article 26 Article 27 Article 25 Article 28 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Galvanised steel wire is usually used as stay wire all structural components earth wire stay wire all structural components earth wire ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The inductance of a power transmission line increases with increase in diameter of conductor increase in spacing between the phase conductors decrease in line length increase in load current carried by the conductors increase in diameter of conductor increase in spacing between the phase conductors decrease in line length increase in load current carried by the conductors ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Which of the following is not true for sulphur Hexafluoride gas? It is electronegative in nature It is highly inflammable It is non toxic It has high dielectric strength It is electronegative in nature It is highly inflammable It is non toxic It has high dielectric strength ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Arc in a circuit breaker is interrupted at minimum voltage maximum current zero current maximum voltage minimum voltage maximum current zero current maximum voltage ANSWER DOWNLOAD EXAMIANS APP