In sub stations for making and breaking of load current load interrupter switches are used isolators are used circuit breakers are used relays are used TRUE ANSWER : ? YOUR ANSWER : ?
Speed of induction motor at rated torque is _____ than at maximum torque. depends on load same lesser greater TRUE ANSWER : ? YOUR ANSWER : ?
Who is the 2012 London Olympics bronze medalist in badminton? Sania Saina Jwala Gutta Ashwini Ponnappa TRUE ANSWER : ? YOUR ANSWER : ?
Which city is capital of Meghalaya? (As on 22/07/2015) Imphal Itanagar Shilong Dispur TRUE ANSWER : ? YOUR ANSWER : ?
The president of India must have completed the age of 35 Yrs 21 Yrs 50 Yrs 30 Yrs TRUE ANSWER : ? YOUR ANSWER : ?
In a thermal power plant, heat from the flue gases is recovered in condenser Electric precipitator Economizer chimney TRUE ANSWER : ? YOUR ANSWER : ?
The relay which is most sensitive to power swings (mal operation) is Reactance Relay Mho Relay Over current Relay Impedance Relay TRUE ANSWER : ? YOUR ANSWER : ?
Switching surges are short duration transient voltage high votage DCs high voltage Acs power frequency voltage TRUE ANSWER : ? YOUR ANSWER : ?
The line current in a three phase unbalanced load are Ir= 4+j6, Ib= 2-j2 and Ic= -3+j2, then zero sequence component of current will be 3 - j6 9 + j10 1 + j2 3 + j6 TRUE ANSWER : ? YOUR ANSWER : ?
The recent (as on 22/07/2015) Mahakumbh is held at Ujjain Nasik Alahabad Haridwar TRUE ANSWER : ? YOUR ANSWER : ?