Internal combustion engines are now operating at about 30-40 % efficiency with the application of computer controls and continues to get better all the time.
I am not sure of the efficiency rating of external combustion or central combustion engines. I will make an attemp to find out. Note that these engines to my knowledge are only used by the military in torpedoes so I am not sure if there is any info available to the general public.
I have seen electric motors up to 55% efficiency. I am not sure if there are more efficient motors out there but I would bet yes.
Internal combustion engine.
in internal combustion engine combustion happens internally in cylinder and in external combustion engine combustion happens externally in boiler
A steam engine is an external combustion engine.
They are both internal combustion engines
A heater can be either an internal combustion engine or an external combustion engine, depending on its design and operation. Internal combustion engines generate heat through the combustion of fuel within the engine itself, while external combustion engines produce heat by burning fuel outside the engine to heat a working fluid. Common examples of heaters include furnaces (external combustion) and car engines (internal combustion). The specific classification depends on how and where the combustion occurs in relation to the heat-producing mechanism.
No car or dirt bike has an external combustion engine. All cars and dirt bikes have internal combustion engines, except for a limited amount those vehicles that are powered only by batteries and electric motors.
Electric cars are non gas and combustion are just normal cars. If u use this for your home work your guaranteed to get it right
Internal combustion engines burn fuel inside the engine to generate power, while external combustion engines burn fuel outside the engine and use the resulting heat to create power, such as in steam engines. Internal combustion engines are more common in vehicles due to their compact size and efficiency, while external combustion engines are used in specific applications like power plants and some marine propulsion systems.
both are the type of internal combustion engin
in internal combustion engine combustion happens internally in cylinder and in external combustion engine combustion happens externally in boiler
Currently they are all internal combustion, the last steam powered truck was built in 1945.
In an Internal Combustion Engine, the Fuel is burnt in the cylinder or vessel eg. Diesel or Petrol engine used in Cars.Gasoline engines, Wankel engines, diesels, gas turbines are all examples of internal combustion.In an External Combustion Engine, the internal working fuel is not burnt. Here the fluid is being heated from an external source. The fuel is heated and expanded through the internal mechanism of the engine resulting in work. eg. Steam Turbine, Steam engine Trains.