0
Add your answer:
Earn +20 pts
What is thermal efficiency of petrol engine?
The maximum Thermal Efficiency of Petrol Engine or Gasoline Engine or Otto Cycle Engine is about 25-30%.
How does adding alcohol to gasoline affect engine performance and fuel efficiency?
Adding alcohol to gasoline can improve engine performance by increasing the octane rating, which can lead to better combustion and reduced engine knocking. However, alcohol can also decrease fuel efficiency because it contains less energy per volume compared to gasoline. Overall, the impact on engine performance and fuel efficiency will depend on the specific blend of alcohol and gasoline used.
What is the combustion efficiency in an automobile engine?
It varies somewhat depending on engine design, but a gasoline engine is approximately 30% efficient due to heat, mechanical loss, etc. Despite modern engines getting about 98-99% efficiency out of the gasoline.
How do you calculate the efficiency of a machine?
Efficiency is nothing but calculating how the machine is performing for what it has been made for, Efficiency is usually calculated in % as (output/input )X100. for Eg. the Thermal efficiency of an reciprocating gasoline engine can be calculated as follows, Let, the input for an reciprocating engine is 12MJ and its out put is 4MJ then Efficiency is (4/12)X100 = 33%
Who is better gasoline engine or diesel engine?
diesel. Diesel engines tend to have better efficiency especially at less than full load. Gasoline/Petrol and LPG engines tend to have better power weight ratios.
How should isopropyl alcohol be properly added to gasoline to improve engine performance?
To properly add isopropyl alcohol to gasoline for improved engine performance, it is recommended to mix it in a ratio of 1 part isopropyl alcohol to 10 parts gasoline. This mixture can help clean the engine and improve combustion efficiency. It is important to follow safety guidelines and manufacturer recommendations when adding any additives to gasoline.
Internal combustion engine of a gasoline engine?
a gasoline engine is an Internal combustion engine
How can gasoline engines be integrated into bicycles for enhanced performance and efficiency?
Gasoline engines can be integrated into bicycles by attaching a small motor to the frame. This motor can provide additional power to the pedals, making it easier to ride uphill or travel longer distances. By using a gasoline engine, the bicycle can achieve higher speeds and improved efficiency compared to traditional pedal power alone.
Why efficiency of heat engine is more in winter as compare to summer?
The efficiency of a heat engine is higher in winter compared to summer because the temperature difference between the hot and cold reservoirs is greater in cold weather, which allows for more work to be extracted from the engine. This temperature difference leads to a higher thermodynamic efficiency, as described by the Carnot efficiency formula. In contrast, in summer, the smaller temperature difference results in lower efficiency for the heat engine.
What happens when your oxygen sensor is not working?
If your oxygen sensor stops working the fuel (gasoline) and air mixture will be incorrect. Usually this means your fuel efficiency will decrease -- that is, the engine will burn more gasoline than necessary. It's possible however, if it begins to run too lean (not enough gasoline for the amount of air) it can damage the engine. But, this is unlikely.
What came first petrol engine or diesel engine?
The gasoline engine came first. The gasoline engine was invented and patented in 1823 with the first efficient gasoline engine developed in 1876. The diesel was invented in 1893 which was 70 years after the gasoline engine.
How does gas with Techron help improve engine performance and fuel efficiency?
Gasoline with Techron contains a special additive that helps clean and protect the engine's components, such as fuel injectors and intake valves. This cleaning action can improve engine performance by ensuring proper fuel flow and combustion, leading to better fuel efficiency and overall smoother operation of the engine.
