Transmission & Distribution The surge resistance of cables is 20 ohms 300 ohms 200 ohms 50 ohms 20 ohms 300 ohms 200 ohms 50 ohms ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Overhead system can be designed for operation upto 11 kV 33 kV 66 kV 400 kV 11 kV 33 kV 66 kV 400 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a balanced 3 wire dc system, the voltage across the outers is 500V. The voltage between any outer and neutral wire is 100 V 500 V 250 V 125 V 100 V 500 V 250 V 125 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The insulating material most commonly used for power cables is PVC None of the listed here Paper Rubber PVC None of the listed here Paper Rubber ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A conductor, due to sag between two supports, takes the form of Catenary Semicircle Ellipse Triangle Catenary Semicircle Ellipse Triangle ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following is the demerit of a 'constant voltage transmission system'? Increase of short-circuit current of the system Availability of steady voltage at all loads at the line terminals Possibility of better protection for the line due to possible use of higher terminal reactants Improvement of power factor at times of moderate and heavy loads Increase of short-circuit current of the system Availability of steady voltage at all loads at the line terminals Possibility of better protection for the line due to possible use of higher terminal reactants Improvement of power factor at times of moderate and heavy loads ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS