The mechanization. Ploughs

The plough has been used in its different forms for twenty years.

The plough has been used in its different forms for two centuries.

The plough has been used in its different forms for many centuries.

A plough is an implement with some mouldboards which cut and turn the soil.

A plough is an implement with one or more mouldboards which cut and turn the soil.

A plough is an implement with three mouldboards which cut and turn the soil.

Modern ploughs are commonly fully mounted on the tractor hydraulic system.

A plough is an implement with one or more mouldboards which cut and turn the soil.

Some are semi-mounted with the front supported by the tractor hydraulic linkage and the rear by one or more wheels, a semi-mounted plough is not lifted off the ground.

Yes, they are.

Ploughs with up to four mouldboards are in common use.

Ploughs with up to five mouldboards are in common use.

Ploughs with up to six mouldboards are in common use.

There are two main types of ploughs.

There are three main types of ploughs.

There are four main types of ploughs.

There are five main types of ploughs.

Yes, they are.

No, they aren't

Yes, they do.

No they don't.

Disc ploughs are usually used in Great Britain. I

Disc ploughs are rarely used in Great Britain.

The mouldboard lifts and turns the furrow slice.

The mouldboard produces a very level surface.

The mouldboard cuts and turns the soil slice.

Yes, there are.

No, there aren't.