Fuels Flashcards

1
Q

What is auto ignition

A

When the compression of the mixture causes an explosion before it is sparked

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How do we improve the blend

A

Branched chain alkanes
Cycloalkanes
Aromatics

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is reforming

A

Reforming changes the shape of a molecule without changing the number of carbons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What do hydrocarbons produce when they burn

A

Carbon monoxide

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Advantages of methanol

A

It’s cheap

Combustion is complete so carbon monoxide is reduced

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Disadvantage of methanol

A

Absorbs water to produce a corrosive mixture

Long term exposure can cause blindness

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is a fuel

A

A chemical which burns to provide energy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly