The Principle of Time, Distance and Shielding Can Be Applied

question 20

Multiple Choice

The principle of Time, Distance and Shielding can be applied to mitigate most man-made hazards. What is a prime example of Shielding?

• A) Use of steel or heavy plastic drums to store hazardous materials
• B) Emplacement of barriers or diking
• C) Use of backflow prevention to protect water distribution systems
• D) All of the above

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Definitions:

Domestic Investment

The total capital expenditure within a country on physical assets like buildings, machinery, and technology by individuals, businesses, and the government.

U.S. Net Exports

Represents the value of a country's total exports minus its total imports, indicating whether a country is a net exporter or importer.

U.S. Net Capital Outflow

The unequal ratio of domestic purchases of overseas assets to foreign purchases of domestic assets.

Domestic Investment

Domestic investment is the spending on capital equipment, inventories, and structures within a country by its residents and businesses.