The Homo Erectus Fossil from Sangiran,Java,dates to as Old As

question 33

Multiple Choice

The Homo erectus fossil from Sangiran,Java,dates to as old as:

• A)800,000 yBP.
• B)1.2-1.0 mya.
• C)1.8-1.6 mya.
• D)2.2-2.0 mya.

---

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.