Electrical Engg. By Ashish sir

13.All the voltage drops and the source voltage added together in a series circuit is equal to A. the total of the voltage drops B. the source voltage C. zero D. the total of the source voltage and the voltage drops

12.The total power in a certain circuit is 12 W. Each of the four equal-value series resistors making up the circuit dissipates A. 12 W B. 48 W C. 3 W D. 8 W

11. When one of three series resistors is removed from a circuit and the circuit is reconnected, the current A. increases B. increases by one-third C. decreases by one-third D. decreases by the amount of current through the removed resistor

10.When a fourth resistor is connected in series with three resistors, the total resistance A. increases by one-fourth B. increases C. decreases D. remains the same

9.The formula to find I when the values of V and R are known is A. I = VR B. I = R/V C. V = IR D. I = V/R

8.Current is measured in A. watts B. volts C. henries D. amperes

7.Voltage is measured in A. volts B. farads C. watts D. ohms

6.Which of the following is not an electrical quantity? A. voltage B. current C. distance D. power

5. The number of millivolts in 0.06 kilovolts is A. 600 V B. 6,000 mV C. 60,000 mV D. 600,000 mV

4.The number of microamperes in 2 milliamperes is A. 2 µA B. 20 µA C. 200 µA D. 2,000 µA

3.The number 4.4 × 10^6 ohms expressed using a metric prefix is A. 4 k B. 4.4 k C. 4 M D. 4.4 M

2.When converting 7,000 nA to microamperes, the result is A. 0.007 µA B. 0.7 µA C. 700 µA D. 7 µA

1. Resistance is measured in A. henries B. ohms C. hertz D. watts