DC GENERATOR - Practice Mode

Over loading Insufficient brush tension Excessive brush pressure Insufficient brush spring pressure

What's wrong with this question?

Correct Answer: Insufficient brush tension

Over loading

Insufficient brush tension

Excessive brush pressure

Insufficient brush spring pressure

Unbalanced armature Foreign material in air gap More current in armature Incorrect grade of bearing grease

What's wrong with this question?

Correct Answer: Incorrect grade of bearing grease

Unbalanced armature

Foreign material in air gap

More current in armature

Incorrect grade of bearing grease

Oily commutator surface Defective alignment Defective bearing Wrong alignment

What's wrong with this question?

Correct Answer: Wrong alignment

Oily commutator surface

Defective alignment

Defective bearing

Wrong alignment