The engine test bench
Topic: fuel and exhaust gas cleaning
1. Exhaust gas: measuring principles for determining the exhaust gases
What are fuel emissions and what impact do they have on the environment?
2. Catalyst: Purification of the exhaust gases by using a catalyst using the example of Trabant
How is a catalyst structured and what mode of action does it have?
3. Fuel: Explanations for determining the octane number of Otto fuels using the example of a four-stroke engine test bench
What are fuels composed of and what is an octane number?
4. Engine oil: test engine oils
What are engine oils composed of and what effect do they have on exhaust gas formation?