One ampere hour charge is equivalent to:-

____________ has the best damping properties:-

___The sparkover voltage _______________ with humidity:-

_____________ is a hard solder;-

The pointer of an indicating instrument should be ;-

What will happen if the back emf of  a DC motor vanishes suddenly:-

The indication of the state of the charge of a battery is best given by:-

The average value of the voltage  wave V = 110+ sin  volts is :-

In a portable instrument , the controlling  torque is provided by :-

Multi core cables generally use:-

DC generators are installed  near the load centers  to reduce:-

The transformer oil should have ______________volatility:-

In a lead acid battery during charging:-

The maximum efficiency of resistance  loaded class A power amplifier is:-

Systematic errors are:-

Which bus bar schemes  has the lowest cost:-

When either L or C  is increased, the resonant frequency of LC circuit:-

In the DC motor  the iron losses occur in;-

Which motor has the poorest speed control:-

Impulse testing of transformer is done using:-

Which relays is used on  long transmission lines;-

Which is  having higher breakdown strength:-

In Edison cell the positive plates consist of:-

The output transformer used in  power amplifier is __________ transformer:-

The fact that a conductor carries more current on the surface  as compared to the core  is known as;-