IL = Load Current, then the relation between these currents for a DC series generator is IL = Ise = Ia IL = Ise + Ia IL ÷ Ise ÷ Ia IL ÷ Ise = Ia TRUE ANSWER : ? YOUR ANSWER : ?
A circuit consists of two parallel resistors, having a resistance of 20Ω and 30Ω respectively connected in series with 15Ω. If the current through the 15Ω resistor is 3A, then find the current through 20Ω and 30Ω resistors respectively? 1A, 2A 1.8A, 1.2A 2A, 1 A 1.2A, 1.8A TRUE ANSWER : ? YOUR ANSWER : ?
A transistor can be made to operate as a switch by operating it in which of the following regions? Saturation region, cut-off region Active region, saturation region Active region Active region, cut-off region TRUE ANSWER : ? YOUR ANSWER : ?
Form Factor × Peak Factor =? Average Value Maximum Value RMS Value/Average Value Maximum Value/RMS Value Maximum Value/Average Value TRUE ANSWER : ? YOUR ANSWER : ?
If the AC voltage and current are given by the following expressions?<br/>v = 200sin (314t — 60°)<br/>i = 50sin (720t), then what is the phase relation between them? Can’t be determined Voltage leads current by 60° Voltage lags current by 60° Voltage and current are in phase TRUE ANSWER : ? YOUR ANSWER : ?
Observe the figure and find the correct relation from the four given options? i1 + i2 + i6 = i4 + i5 + i3 i4 + i2 + i3 = i1 + i5 + i6 i1 + i2 + i4 = i3 + i5 + i6 i1 + i2 + i3 = i4 + i5 + i6 TRUE ANSWER : ? YOUR ANSWER : ?
The type of damping used for moving iron instruments is Air friction damping Fluid friction damping Eddy current damping Gravity friction damping TRUE ANSWER : ? YOUR ANSWER : ?
The combined inductance of two coils connected in a series is 0.6H and 0.1H, depending on the relative directions of the currents to the coils. If one of the coils when isolated has a self-inductance of 0.2 H, then calculate the natural inductance? 1.5 H 0.015 H 0.15 H 0.125 H TRUE ANSWER : ? YOUR ANSWER : ?
In excess-three code the 4-bit group that is used is 0001 0011 0010 1110 TRUE ANSWER : ? YOUR ANSWER : ?
The scheduled speed of a train is______ Always less than the average speed Always greater than the average speed Equal to maximum speed Equal to average speed TRUE ANSWER : ? YOUR ANSWER : ?