GETCO Exam Paper (11-06-2017) The rated voltage of a 3-phase power system is given as rms phase voltage peak line-to-peak voltage rms line-to-line voltage peak phase voltage rms phase voltage peak line-to-peak voltage rms line-to-line voltage peak phase voltage ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) In a transmission system, the weight of copper used is proportional to 1/E E 1/E2 E2 1/E E 1/E2 E2 ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) In a 3-phase, 4-wire cable the cross sectional area of neutral conductor is equal to the area of phase conductor 1.5 times the area of phase conductor half of the area of phase conductor double the area of phase conductor equal to the area of phase conductor 1.5 times the area of phase conductor half of the area of phase conductor double 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) As the size of a thermal generating unit increases, the capital cost per kW of installed capacity may increase of decrease remain the same decreases increases may increase of decrease remain the same decreases increases ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) The main function of economiser of a boiler plant is to reduce fuel consumption increase steam pressure increase life of the boiler increases steam production reduce fuel consumption increase steam pressure increase life of the boiler increases steam production ANSWER DOWNLOAD EXAMIANS APP
GETCO Exam Paper (11-06-2017) Water hammer occurs in turbine casing draft tube penstock surge tank turbine casing draft tube penstock surge tank ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS