Unit 5 - Today's Class Quiz

Unit 5 Topic is

• DC Generator

• DC Motor

• AC Motor

• DC Generator and Motor

Direction of force is obtained by

• Flemings' Right Hand rule

• Flemings' Left Hand rule

• Faraday's law

• Cork screw Rule

DC Generator: In the cause and effect study of DC Generator, the causes of DC generator operation are

• Flux

• Rotation of conductor

• Current

• Pole

DC Motor: In the cause and effect study, the effect of DC Motor is

• Field

• Current

• Rotation of armature

In today's class, Praveen acted as

• North pole of magnet

• South pole of magnet

• Armature conductor

In today's class, Dhanasekaran acted as

• North pole of magnet

• South pole of magnet

• Armature conductor

In today's class, Manoraj acted as

• North pole of magnet

• South pole of magnet

• Armature conductor

The construction of DC generator and Motor are different

• True

• False

The operation of Commutator in DC Motor is

• to convert dc to ac

• to convert ac to dc

• to convert fixed dc to variable dc

The ceiling fan in our class rotates

• clock wise

• anti clockwise

• alternating