2nd Year Quiz Questions.docx

Name: ___________________________________________________Roll Number: ______________________________________________1. One coulomb of electrical charge is contributed by how many electrons?a. 0.625 x 1019b. 1.6 x 1019c. 1019d. 1.6 x 10122. An current of 6A is same asa. 6 Joule/secondb. 6 Coulomb/secondc. 6 Watt/secondd. None of the above3. The flow of current is semiconductors is due toa. Electrons and holesb. Electrons alonec. holes aloned. nucleus4. An electric bulb can be worked froma. AC supply onlyb. DC supply onlyc. Battery supply onlyd. All of these5. If a parallel circuit is opened in the main line, the currenta. Increases in the branch of the lowest resistanceb. Increases in each branchc. Is zero in all branchesd. Is zero in the highest resistive branch6. An ammeter has reading range of 0 5 A and internal resistance of 0.2 ohm, is order to make the range 0 25 A we need to add a resistance ina. Parallel to the meterb. Series to the meterc. Any of the aboved. Both of above7. A 1000 /volt meter is used to a measure a resistance on 150V scale. The meter resistance is a. 150 Kb. 1Kc. 6.67 d. 0.001 8. The pressure coil of an wattmeter is used to measurea. Currentb. Voltagec. Powerd. None of the above9. Which of the following is not base load power plant?a. Pump Storageb. Run waterc. Dieseld. Nuclear10. In which power plant, the thermal efficiency is quite low?a. Diesel power plantb. Steam power plantc. Hydro power plantd. Nuclear Power Plant