Low voltage cables are meant for use up to 1.1 kV 3.3 kV 6.6 kV 11 kV TRUE ANSWER : ? YOUR ANSWER : ?
The line voltage on the L. T. Side of a distribution transformer is 400 V 230 V 800 V 11 kV TRUE ANSWER : ? YOUR ANSWER : ?
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 250 V 125 V 500 V TRUE ANSWER : ? YOUR ANSWER : ?
For transmission of power over a distance of 200 km, the transmission voltage should be 66 kV 33 kV 132 kV 11 kV TRUE ANSWER : ? YOUR ANSWER : ?
A conductor, due to sag between two supports, takes the form of Triangle Semicircle Catenary Ellipse TRUE ANSWER : ? YOUR ANSWER : ?
Most reliable distribution system is None of the listed here Radial system Interconnected system Ring main system TRUE ANSWER : ? YOUR ANSWER : ?
The effect of wind pressure is more predominant on Neutral wires Insulators Transmission lines Supporting towers TRUE ANSWER : ? YOUR ANSWER : ?
In a 3 wire dc system, the current in +ve outer is 200 A and in the -ve outer is 100 A. The current in the neutral wire is 300 A 100 A 0 A 200 A TRUE ANSWER : ? YOUR ANSWER : ?
The square root of the ratio of line impedance and shunt admittance is called the None of these Surge impedance of the line Regulation of the line Conductance of the line TRUE ANSWER : ? YOUR ANSWER : ?
The distribution transformer is generally connected in Delta/Delta Delta/Star Star/Delta Star/star TRUE ANSWER : ? YOUR ANSWER : ?