For loss less line, find the ratio of length to the wave length of a signal for a phase shift of 0.05 radians? 7.95 × 10-3 8 × 10³ 7.95 × 10³ 2 × 10-3 TRUE ANSWER : ? YOUR ANSWER : ?
Skin effective is more in case of power lines None of these communication lines same in both cases TRUE ANSWER : ? YOUR ANSWER : ?
Aluminium is now most commonly employed conductor material in transmission lines than copper because it is cheaper and lighter costlier it is more conductive its tensile strength is more TRUE ANSWER : ? YOUR ANSWER : ?
Storage requirement can be determined from flow duration curve. both B and C. hydro-graph. mass Curve. TRUE ANSWER : ? YOUR ANSWER : ?
The shape of the disc of an induction disc relay is spiral. none of these. elliptical. circular. TRUE ANSWER : ? YOUR ANSWER : ?
In Francis turbine runner, the number blades is usually of the order of 3 - 6. 12 - 14. 6 - 8. 16 - 24. TRUE ANSWER : ? YOUR ANSWER : ?
One Kg of natural uranium gives energy equivalent to about 5000 Kg of coal. 100 Kg of coal. 10500 Kg of coal. 1000 Kg of coal. TRUE ANSWER : ? YOUR ANSWER : ?
Buchholz relay is used for protection of none of these. bus bar. transformer. alternator. TRUE ANSWER : ? YOUR ANSWER : ?
In thermal plant most of the energy is wasted in turbines condenser ESP boiler TRUE ANSWER : ? YOUR ANSWER : ?
A thermal protection switch is used to provide protection against temperature. over voltage. short circuit. overload. TRUE ANSWER : ? YOUR ANSWER : ?