Electrical Engineering : Electrostatics QUESTIONS AND ANSWERS :: part5 : 16 to 20
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
16.For a good 0.05 uF capacitor ohmmeter reading should |
| show low resistance momentarily and back off to a very high resis�tance |
| show high resistance momentarily and then a very low resistance |
| go quickly to 50 ohm approximately and remain there |
| not move at all |
17.In order to remove static electricity from machinery |
| construct insulated cabins |
| insulate the machinery |
| ground the framework |
| humidify the surroundings |
18.Out of the following capacitors of identical rating which one will have the smallest dimensions ? |
| Aluminium foil capacitor |
| Mica capacitor |
| Ceramic capacitor |
| Paper capacitor |
19.Acharge which when placed in vacuum from an equal and similar charge repels with a force of 9 x 10 N, is known as |
| milli-coulomb |
| micro-coulomb |
| pico-coulomb |
| coulomb |
20.When a dielectric is placed in an electric field the field strength |
| decreases |
| increases |
| reduces to zero |
| remain unchanged |
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