NAVTTC Auto Mechanic Practice Questions - NAVTTC Trade Test - Auto Mechanic Motor Vehicle Mechanic (Pakistan) Exam

Petrol engines use compression ignition, while diesel engines use spark ignition Petrol engines require glow plugs, while diesel engines require spark plugs Petrol engines use spark ignition, while diesel engines use compression ignition Petrol engines use battery ignition, while diesel engines use magneto ignition