Vikram Seth is associated with which of the following fields? Politician Music Sports Literature TRUE ANSWER : ? YOUR ANSWER : ?
A three-phase, 4-pole, 50 Hz induction motor runs at 1425 rpm. Find out the percentage slip of the induction motor. 5% 3% 4% 6% TRUE ANSWER : ? YOUR ANSWER : ?
In transformer, a Sweep Frequency Response Analysis (SFRA) test will help detect ____ Movement / damage to internal components Age of the insulation Aging by-products Moisture in the windings TRUE ANSWER : ? YOUR ANSWER : ?
જે ક્રિયા દર્શાવે પણ વાક્યનો અર્થ પૂર્ણ કરે એ એને ____કહેવાય. - આપેલ વિકલ્પોમાંથી યોગ્યનું ચયન કરી વાક્ય પૂર્ણ કરો નીપાત વિભક્તિ ક્રિયા-વિભક્તિ કૃદંત TRUE ANSWER : ? YOUR ANSWER : ?
What is the full form of UN in 'UN Human Rights Prize'? Unity Nation Uniformed Nations Uniform Nacional United Nations TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following statement with respect to Aerial Bunched Cables (ABC) system is TRUE? The overall cost of the ABC system is very high as compared to the bare conductor system. ABC system totally eliminates the fault on lines and thereby improving the quality of supply. ABC system requires more clearance, insulators and high maintenance. ABC system is not suitable for rural electrification which are situated in difficult terrain, hills, forests and coastal areas. TRUE ANSWER : ? YOUR ANSWER : ?
A generating station having 'n' section busbars each rated at Q kVA with ×% reactance is connected on the tie-bars systems through busbar reactances of b%. Determine the short circuit kVA if a 3-phase fault takes place on one section. Q[(1/x) - (n+1)/(bn-x)] Q[(1/x) + (n+1)/(bn+x)] Q[(1/x) + (n-1)/(bn+x)] Q[(1/x) + (n+1)/(bn-x)] TRUE ANSWER : ? YOUR ANSWER : ?
In a short circuit test on circuit breaker, time to reach the peak re-striking voltage is 50 µs with the peak restriking voltage of 100 kV. Determine average RRRV (Rate of rise re-striking voltage)? 2 x 10⁶ kV/sec 3 x 10⁶ kV/sec 4 x 10⁶ kV/sec 1 x 10⁶ kV/sec TRUE ANSWER : ? YOUR ANSWER : ?
A three-phase, 12 kV, 50 Hz and 300 kW load is operating at 0.8 pf lag. If the pf is to be improved to unity, using star connected capacitor, the per phase value of the reactive VAR required is: 50 kVAR 100 kVAR 75 kVAR 25 kVAR TRUE ANSWER : ? YOUR ANSWER : ?
When different types of consumers are charged at different uniform per unit rates, it is called as ____ two-part tariff block rate tariff maximum demand tariff flat rate tariff TRUE ANSWER : ? YOUR ANSWER : ?