____ Light Is Dangerous Because the Welder Cannot Feel the Light

question 25

Multiple Choice

____ light is dangerous because the welder cannot feel the light while being exposed to it, and it may pass through clothing.

• A) Ultraviolet
• B) Infrared
• C) Visible
• D) Spectral

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Definitions:

Feudalism

A social and economic system in medieval Europe where land was held by nobles in exchange for military service, and labor was provided by peasants who lived on their land.

Capitalism

Capitalism is an economic system characterized by private ownership of the means of production, profit-driven enterprise, and the market mechanism of supply and demand determining production and investment.

Economic Relations

Refers to the interactions and transactions among individuals, businesses, and governments concerning the production, distribution, and consumption of goods and services.

Capitalist System

An economic system where trade, industry, and the means of production are largely or entirely privately owned and operated for profit.