Practice question

Carburettor float height that is set too high typically tends to:

  1. Completely eliminate fuel from the bowl permanently
  2. Increase final-drive chain tensile strength
  3. Raise fuel level in the bowl and enrich the mixture or cause flooding
  4. Advance ignition timing by several cam lobes

Answer: C — Raise fuel level in the bowl and enrich the mixture or cause flooding

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: ITI NCVT Mechanic Motorcycle (AITT Theory) Practice Questions - DGT NCVT Craftsmen Training Scheme - Mechanic Two & Three Wheeler (Job role Mechanic, Motor Cycle) All India Trade Test Trade Exam →