Search SchoolNGR

Saturday, 28 February 2026
Register . Login

A generator manufacturing company was contracted to produce an a.c dynamo but ...

A generator manufacturing company was contracted to produce an a.c dynamo but inadvertently produced a d.c dynamo. To correct this error, the
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Armature coil should be made of silver
  • B Commutator should be replaced with slip ring
  • C Commutator should be replaced with split rings
  • D Armature coil should be made of aluminium
Correct Answer: Option B
Explanation:

Share question on: