Either you tightened your brakes too tight or you assembled your drums wrong.
Usally that is an indication that the valve seals need replaced.
valve seals. Can be replaced with engine in truck & heads do not have to be removed.
Blown Head gasket. Recommend getting it replaced ASAP
what is the causes of smoke belching
Smoke signals & drums
The smoke.
White smoke is coolant entering the combustion chamber. You have a blown head gasket. STOP driving this car immediately or you will destroy this engine. The head gasket must be replaced.
Smoke causes air pollution and then causes global warming. It then causes ozone depletion.
Smoke alarms typically last for about 10 years before needing to be replaced.
The main cause of motorbike smoke is when the diesel is being burned and used in the engine. This smoke causes pollution to the environment.
Smoke detectors should be replaced every 10 years to ensure they are functioning properly and providing reliable fire detection.
This is most likely a severe failure somewhere internally in the engine that resulted in coolant in the oil. different root causes are probable. oil should be checked regulary (do a oil sampling) after it has been replaced.