Since the Founding of the Occupational Safety and Health Administration

question 24

Multiple Choice

Since the founding of the Occupational Safety and Health Administration (OSHA) , workplace fatalities have

• A) dropped by 62%.
• B) risen by 43%.
• C) risen by 34%.
• D) dropped by 26%.

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Definitions:

Visible Light

The portion of the electromagnetic spectrum that is visible to the human eye, ranging approximately from 380 to 750 nanometers in wavelength.

Photons

Elementary particles of light and all other forms of electromagnetic radiation, with both particle and wave-like properties.

Charge Differential

The difference in electrical potential that drives the flow of current in a circuit, essential in charging systems.

Dielectric

A material that does not conduct electricity but can support an electrostatic field, often used as an insulating layer in electronics.