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OSH > Group 2 > Flashcards

Group 2 Flashcards

1
Q

A science that deals with the anticipation, recognition, evaluation and control of workplace conditions that may cause sickness, impaired health and well-being, or significant discomfort among workers or among the citizens of the community.

A

Industrial Hygiene

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2
Q

Noise Levels in Textile: Weaving

A

102-104 dBa

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2
Q

Unwanted sound

A

Noise

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2
Q

Noise Levels in Automotive: Stamping

A

95-97 dBa

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2
Q

“If two people with no hearing impairment have to raise their voices or shout to be heard in a distance of less than arms length from each other, the sound level is
potentially hazardous.”

A

Arm’s Length Rule

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2
Q

Unit of measurement of sound

A

Decibels

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2
Q

Noise Levels in Iron and Steel: Rolling Mills

A

94-99 dBa

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2
Q

Noise Levels in Wire and Cable: Stranding

A

100-102 dBa

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2
Q

Noise Levels in Automotive: Grinding

A

94-96 dBa

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2
Q

Noise Levels in Cement: Mill Area

A

100-102 dBa

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3
Q

It is the measure of stream of light falling on a surface

A

Illumination

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3
Q

Below or greater than normal atmospheric pressure

A

Pressure Extremes

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4
Q

Source of light such as incandescent bulbs, fluorescent lamps and mercury lamps

A

Artificial Light

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4
Q

Source of light such as daylight

A

Natural Light

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5
Q

It is a physical factor that acts on man by transmission of mechanical energy from sources of oscillation.

A

Vibration

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6
Q

The transfer of energy from one object to another through space

A

Radiation

6
Q

Cosmic radiation coming from outer space and radioactive materials

A

Ionizing Radiation

7
Q

Includes Lasers, Microwave, Infrared (IR), Visible light, Ultraviolet (UV) radiation, radio frequencies

A

Non-Ionizing Radiation

7
Q

These are listed from shortest to longest wavelength, and from highest (ionizing) to lowest (non-ionizing) energy & frequency

A

Electromagnetic Spectrum

7
Q

Consists of helium nuclei & is readily stopped by a sheet of paper.

A

Alpha Radiation

7
Q

Consisting of electrons, it is halted by an aluminum
plate.

A

Beta Radiation

7
Q

Is eventually absorbed as it penetrates a dense material.

A

Gamma Radiation

7
Q

It is the process of supplying or removing air by natural or mechanical means to and from any space

A

Ventilation

OSH (10 decks)

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