How does the internal combustion engine compare to external combustion or an electric engine in terms of efficiency?

The internal combustion engine has an efficiency of about 35-45 %. As compared to the external combustion engine has an efficiency of about 15-25 %. The Fuel cost of the internal combustion engine is relatively high. As compared to the fuel cost of the external combustion engine is relatively low.

1. What is the comparison of an internal combustion engine and external combustion engine?
2. How do electric motors compare to internal combustion engines?
3. What is the difference between an electric vehicle and those with a combustion engine?
4. Do you think that internal combustion engines are better than external combustion engines Why or why not?
5. What is the two types of internal combustion engine and explain their difference?
6. What is the difference between electric vehicle and conventional vehicle?
7. Why is an electric motor Better than a combustion engine?
8. What are the advantages of internal combustion engine?
9. What is difference between ice and ECE?
10. What are the characteristics of external combustion engine?
11. What are the advantages and disadvantages of electric motors as compared to internal combustion engines?
12. Are electric motors more reliable than engines?
13. Are combustion engines more reliable than electric?

What is the comparison of an internal combustion engine and external combustion engine?

External vs.

With an internal combustion engine, the combustion chamber lies right in the middle of the engine. External engines have a working fluid that is heated by the fuel. Internal combustion engines rely on the explosive power of the fuel within the engine to produce work.

How do electric motors compare to internal combustion engines?

When comparing the electric motor and the internal combustion engine, the internal combustion engine has a higher energy density, which means it produces a higher energy output per density of fuel. The combustion engine also takes less time to refuel than the electric motor. ... Electric motors also have instant torque.

What is the difference between an electric vehicle and those with a combustion engine?

The most obvious difference between electric vehicles, or EVs, and standard internal combustion engine models, or ICEs, is that ICEs are powered by gasoline while EVs require electricity. ... Electricity is produced from burning gas or coal, or from renewable sources such as hydropower, wind, and solar.

Do you think that internal combustion engines are better than external combustion engines Why or why not?

In IC engines, the combustion of fuel takes place inside, whereas in EC engines the fuel combustion takes place outside the cylinder. The advantages of IC engine are higher BTE, more horsepower developed per unit weight and low cost compared to that of external combustion engine.

What is the two types of internal combustion engine and explain their difference?

There are two kinds of internal combustion engines currently in production: the spark ignition gasoline engine and the compression ignition diesel engine. ... The expansion of the combustion gases pushes the piston during the power stroke. In a diesel engine, only air is inducted into the engine and then compressed.

What is the difference between electric vehicle and conventional vehicle?

Perhaps the biggest difference between EVs and conventional vehicles is the power source. EVs use motors whereas gas-powered cars employ an internal combustion engine. EVs provide low running costs such as fuel and taxes. In addition, they do not emit harmful gases such as CO2.

Why is an electric motor Better than a combustion engine?

Given the minimal moving parts, electric motors are also highly reliable and require little to no maintenance. Their simplicity also means that almost no energy is lost in friction between moving parts, making them far more efficient than internal combustion engines.

What are the advantages of internal combustion engine?

Internal combustion engines have several advantages over external combustion engines. Because the fuel burns directly in the cylinder of the internal combustion engine, the heat loss is smaller, the thermal efficiency is higher, and fuel consumption is lower.

What is difference between ice and ECE?

The main difference is where the combustion takes places. In IC engines fuel combustion takes place inside the cylinder, whereas in EC engines it takes place outside the engine cylinder.

What are the characteristics of external combustion engine?

An external combustion engine (EC engine) is a reciprocating heat engine where a working fluid, contained internally, is heated by combustion in an external source, through the engine wall or a heat exchanger. The fluid then, by expanding and acting on the mechanism of the engine, produces motion and usable work.

What are the advantages and disadvantages of electric motors as compared to internal combustion engines?

In electric motor the pollution rate is very low even it may be 0%. CONS: In electric motor the efficiency will decrease proportional to the BATTERY LEVEL,but In IC engine even the last drop of FUEL produces same amount of heat and there is no change in efficiency . Less space as compared to diesel ship.

Are electric motors more reliable than engines?

Having an electric car leads to significant long-term savings. ... Unlike internal combustion engine vehicles, electric cars are more reliable with the fact that they have fewer moving parts.

Are combustion engines more reliable than electric?

When compared to a combustion engine, electric motors have very few moving parts. ... This leads to improved reliability and reduced maintenance, especially when compared to a combustion motor. That isn't to say that an electric motor will last forever, just that the likelihood of a failure or repair is reduced.