1) A noise produced in the cylinder of a diesel engine during combustion, usually when the fuel oil has a low ignition quality is called
A. Fuel burst
B. Fuel explosion
C. Fuel knock
D. Fuel thrust
Quick Revision Notes
Important Fuel System Points
🔥 Fuel Knock
Clanking-rattling sound due to improper combustion in diesel engine.
⚙️ Governor
Controls fuel supply and maintains engine speed during load changes.
💧 Dribbling
Slow leaking of fuel from nozzle tip after fuel cut-off.
💥 Detonation
Violent uncontrolled combustion inside the combustion chamber.
AMVI Previous Question Style MCQs
Practice Questions with Explanation
2) A mechanism used to control the speed of an engine is called
A. Regulator
B. Governor
C. Odometer
D. Speedometer
3) Slow seeping of fuel oil from the nozzle tip after cut-off of the fuel is called
A. Dribbling
B. Seepage
C. Pouring
D. Clogging
4) A violent uncontrolled burning of fuel in the combustion chamber is called
A. Distribution
B. Distillation
C. Delivery noise
D. Detonation
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