CHAPTER 4, EXERCISE 4 : FILL IN BLANK

CHAPTER 4

Exercise 4: Fill in Blank

Without referring to the article above, fill the blank with the available words.

vehicles	diesel	petrol	fuel
Types	engines		cars

The two most common types of engines for land _______________engine and the diesel engine are the petrol

Petrol engines are usually lighter and smaller than engines. This makes them cheaper, and this is why most cars and motorbikes use engines. Petrol engines are also less noisy than diesel engines. They usually go faster. On the other hand, diesel engines use less and last longer than petrol engines, and this is why larger vehicles such as trucks and trains use them. They are also safer than petrol engines, because they are less danger of fire.

There are two main of petrol engine-4-stroke and 2-stroke. All cars and larger motor-cycles use 4-stroke engines. But, most of smaller motorbikes use 2-stroke engines. These are lighter and smaller than 4-stroke engines, and are therefore cheaper.

Retell how to check spark plug by using own words.