The Development of Agriculture Was Set in Motion by

question 103

Multiple Choice

The development of agriculture was set in motion by

• A) changes in the church.
• B) hitching animals to the plough.
• C) the discovery of writing.
• D) the discovery of oil.

---

Definitions:

Fluid Couplings

A hydrodynamic device used to transmit rotating mechanical power; it has been used in automobile transmissions as a replacement for a mechanical clutch.

Torque Converter

A fluid coupling device that is used to transfer rotating power from a prime mover, like an engine, to a rotating driven load.

Vortex Flow

A flow pattern characterized by the rotation of fluid in a circular path around an axis.

Stall Phase

The period when an engine or motor stops running under excessive load or inadequate power, leading to a temporary halt in operation.