AC GENERATOR - Quiz

1) Which working principle AC generator?

Faradays laws of electro magnetic induction Ohms law Lenzs law Faradays laws of electrolysis

2) Which Emf is induced in a AC generator?

Dynamically induced emf Statically induced emf Counter emf Self induced emf

3) Which part rotates in large alternator?

Field Armature Brush Yoke

4) Which material is used to construct armature core of alternator?

Spring steel Mild steel Silicon steel Forged steel

5) Which rotor is used in high speed alternator?

Smooth cylindrical Salient pole Projected pole Squirrel cage rotor