HIV Is Thought to Originate from Which Type of Animals

question 4

Multiple Choice

HIV is thought to originate from which type of animals?

• A) Pigs
• B) Primates
• C) Chickens
• D) Cows

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Definitions:

Governor Cut-in

The point at which a governor begins to limit or control the speed of an engine, preventing it from exceeding a certain speed.

Governor Cut-out

A device or system that limits the maximum speed of an engine or machine by cutting out fuel supply or otherwise preventing acceleration beyond a preset limit.

Unloader Circuit

a hydraulic or pneumatic circuit designed to relieve pressure or unload fluid from one area of the system to another, often for safety or efficiency.

Oxy-acetylene Torch

A tool that mixes oxygen and acetylene gas to produce a very hot flame, used for welding and cutting metals.