If we increase the spacing between the phase conductors, the line capacitance decreases None of these remains unaffected increases TRUE ANSWER : ? YOUR ANSWER : ?
A steam power generation has an overall efficiency of 20 %. 0.6 Kg of coal is burnt per kWh of electrical energy generated. Calculated the calorific value of fuel 7166.67 KCal / Kg. 7000 KCal / Kg. 7562 KCal / Kg. 7268.45 KCal / Kg. TRUE ANSWER : ? YOUR ANSWER : ?
Characteristics of arc quenching medium is/are Non flammable All of these High thermal conductivity High dielectric strength TRUE ANSWER : ? YOUR ANSWER : ?
A 1-phase transmission line has an impedance (4 + 3j ) Ω. Find the power factor of the load for zero voltage regulation? 0.8 lag 0.6 lag 0.6 lead 0.8 lead TRUE ANSWER : ? YOUR ANSWER : ?
The sequence components of the fault current are as follows: IR1 = j1.5 pu, IR2 = -j0.5 pu, IR0 = -j1. The type of fault is LG LL LLG LLL TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following transmission line is most practically used in load flow analysis? either 1 or 2 Nominal ∏ nether 1 nor 2 Nominal T TRUE ANSWER : ? YOUR ANSWER : ?
If the frequency is increased, then skin effect will increases remains unaffected decreases any of the above TRUE ANSWER : ? YOUR ANSWER : ?
Which one of following fuels is used by slow thermal nuclear reaction for power generation U238. Th232. Pu239. U235. TRUE ANSWER : ? YOUR ANSWER : ?
The SWR on a lossless transmission line of the characteristic impedance 100 ohm is 3. The line is the terminated by A resistance of 100 ohm. A resistance of j100/3 ohm. A resistance of j300 ohm. A resistance of 100/3 ohm. TRUE ANSWER : ? YOUR ANSWER : ?