Which of the following is not a Font style in Microsoft Word? Bold Regular Italic Superscript TRUE ANSWER : ? YOUR ANSWER : ?
Choose the word which best expresses the similar meaning of the given word "LUCID" Clear Sensible Cloudy Puzzled TRUE ANSWER : ? YOUR ANSWER : ?
Interposing current-transformer (CT) is used in differential protection of a transformer to match the standard ratio of CTs used on both sides of the transformer winding increase the sensitivity of the relay limit the main CT secondary current minimize the effect of saturation of the main CTs TRUE ANSWER : ? YOUR ANSWER : ?
The expression for voltage regulation of a short transmission line for leading power factor is given by: ____, where, 'I' is the line current, 'V_r' is the receiving end voltage, 'R' is the line resitance and 'X' is the line reactance. (IXcosφ_r - IRsinφ_r)/V_r (IXcosφ_r + IRsinφ_r)/V_r (IRcosφ_r - IXsinφ_r)/V_r (IRcosφ_r + IXsinφ_r)/V_r TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following is the largest windfarm located in India? Vindhayachal Muppandal Mundra Talcher TRUE ANSWER : ? YOUR ANSWER : ?
A power factor less than unity results in which of the following disadvantages?<br/>(i) Large kVA rating of equipment<br/>(ii)Poor voltage regulation<br/>(iii) Greater conductor size (i), (ii) and (iii) (i) and (ii) only (ii) and (iii) only (i) and (iii) only 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. 4% 5% 3% 6% 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: 75 kVAR 25 kVAR 50 kVAR 100 kVAR TRUE ANSWER : ? YOUR ANSWER : ?
The operating time of an inverse definite minimum time (IDMT) overcurrent relay is ____ proportional to the plug-setting multiplier (PSM) and____proportional to the time-multiplier setting (TMS). inversely, directly directly, inversely directly, directly inversely, inversely TRUE ANSWER : ? YOUR ANSWER : ?