Upper Paleolithic Technology Included

question 39

Multiple Choice

Upper Paleolithic technology included

• A) the introduction of hand axes and chopper tools.
• B) the introduction of Levallois flake technology.
• C) the introduction of blade technology and new raw materials such as bone.
• D) the first use of fire to cook food.

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Definitions:

High-Pressure Cut-Off Switch

A safety feature in systems that automatically stops the system when the pressure exceeds a predefined limit to prevent damage.

Muffler

A component of a vehicle's exhaust system designed to reduce noise produced by the exhaust process.

Discharge Side

The part of a system where fluid or gas exits or is expelled, often referring to pumps, compressors, and other fluid handling equipment.

Refrigerant Leak Detector

A device or tool used to identify leaks in systems that use refrigerants, crucial for maintaining air conditioning and refrigeration systems.