Operating system is a program that runs during log off a layer between the user and the hardware a program that runs during log off a program that runs for short duration TRUE ANSWER : ? YOUR ANSWER : ?
The voltage applied to a transformer primary is increased keeping V/f constant. With this, the core loss ____ and the magnetizing current (Im) ____ increases, increases remains constant, decreases increases, remains constant decreases, increases TRUE ANSWER : ? YOUR ANSWER : ?
If the velocity of electromagnetic wave in free space is 3 × 10⁸ m/s, then the velocity in a medium with εr of 4.5 and μr of 2 would be 3 × 10⁸ m/s 1 × 10⁸ m/s 9 × 10⁸ m/s 27 × 10⁸ m/s 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)? 3 x 10⁶ kV/sec 1 x 10⁶ kV/sec 2 x 10⁶ kV/sec 4 x 10⁶ kV/sec TRUE ANSWER : ? YOUR ANSWER : ?
Recently, which country has withdrawn the 'Generalized System of Preferences' with India? United States of America Peru Russia Pakistan TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following is the committee on poverty estimation? S.S.Tarapore committee Karve committee Tendulkar committee Ad hoc committe TRUE ANSWER : ? YOUR ANSWER : ?
In circuit breaker, the term MCCB stands for miniature compact circuit breaker modern closed circuit breaker miniature case circuit breaker moulded case circuit breaker TRUE ANSWER : ? YOUR ANSWER : ?
The miniature circuit breaker (MCB) with Class D trip characteristics trips instantaneously when the current flowing through it reaches ____ the rated current. between 2 to 3 times between 10 to 20 times between 5 to 10 times between 3 to 5 times TRUE ANSWER : ? YOUR ANSWER : ?
Transistors were used in ____ of Computers. First Generation Fourth Generation Second Generation Third Generation TRUE ANSWER : ? YOUR ANSWER : ?