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)? 1 x 10⁶ kV/sec 4 x 10⁶ kV/sec 3 x 10⁶ kV/sec 2 x 10⁶ kV/sec TRUE ANSWER : ? YOUR ANSWER : ?
Fill in the blanks with suitable Preposition from the given alternatives.<br/>England skipper Joe Root is excited to bat ____ number three in the Ashes cricket series at in over on TRUE ANSWER : ? YOUR ANSWER : ?
____are long-term (hours-long) voltage sags caused by system overload. Brownouts Voltage dips Black outs Voltage surges TRUE ANSWER : ? YOUR ANSWER : ?
In a 3-phase, 4-wire, 400/230 V system, a lamp (L1) of 100 W is connected to one phase and neutral and a lamp (L2) of 150 W is connected to the second pahse and neutral. If the neutral wire is disconnected accidently, then 100 W lamp (L1) becomes dim and 150 W lamp (L2) becomes brighter both 100 W lamp (L1) and 150 W lamp (L2) becomes brighter both 100 W lamp (L1) and 150 W lamp (L2) becomes dim 100 W lamp (L1) becomes brighter and 150 W lamp (L2) becomes dim TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following is the committee on poverty estimation? Tendulkar committee Ad hoc committe Karve committee S.S.Tarapore committee TRUE ANSWER : ? YOUR ANSWER : ?
Who started the daily newspaper 'National Herald' in 1938? Subhas Chandra Bose Jawaharlal Nehru Ram Mohan Roy Dadabhai Naoroji TRUE ANSWER : ? YOUR ANSWER : ?
In a synchronous motor with field under excited, the power factor will be zero unity lagging leading TRUE ANSWER : ? YOUR ANSWER : ?
The wind speed increases with height because of reduction in the gravitational force reduction of drag effect of the earth surface enhancement of drag effect on the earth surface reduction in lift effect of the air TRUE ANSWER : ? YOUR ANSWER : ?
When different types of consumers are charged at different uniform per unit rates, it is called as ____ two-part tariff flat rate tariff block rate tariff maximum demand tariff TRUE ANSWER : ? YOUR ANSWER : ?
Transistors were used in ____ of Computers. Third Generation First Generation Second Generation Fourth Generation TRUE ANSWER : ? YOUR ANSWER : ?