PREFINALS

Question 1

Anything that has potential to cause harm

Answer 1

Hazard

Question 2

The likelihood that the harm from a particular hazard is realized

Answer 2

Risk

Question 3

The likelihood that the harm from a particular hazard is not realized

Answer 3

Safety

Question 4

Principles of industrial hygiene

Answer 4

Anticipation
Recognition
Evaluation
Control

Question 5

The science and art devoted to the ANTICIPATION, RECOGNITION, EVALUATION, AND CONTROL of those workplace environmental factors

Answer 5

Industrial hygiene

Question 6

Roles of occupational optometrists

Answer 6

Diagnose visual efficiency

Identify occupational causes of vision and eye problems

Help establish the visual requirements or standard for jobs

Be able to advice on eye protection

Perform visual impairment assessment

Question 7

Identify potential exposures to hazardous agents before they exist

Answer 7

Anticipation

Question 8

Examples of hazardous agents

Answer 8

Heat
UV
Visible light
Chemical agents
Biological agents
Blunt objects
Sharp objects
Foreign objects

Question 9

EVALUATUON

Answer 9

Personal monitoring
Area monitoring
Biological monitoring
Medical surveillance

Question 10

Reduction of occupational exposure levels

Answer 10

Control

Question 11

CONTROL

Answer 11

Elimination and substitution
Engineering modifications
Administrative control
Use of PPE

Question 12

How do you test and correct for insufficient light problems?

Answer 12

Measure the average of illumination throughout the workplace. Compare this to the recommended levels

Look for shadows, especially over work areas and on stairways

Ask workers if they suffer from eye strain or squint to see

Question 13

To correct insufficient light:

Answer 13

Replace bulbs on a regular schedule.

Clean light fixtures regularly. Dirt on light fixtures reduces the amount of light given off.

Add more light fixtures in appropriate places

Question 14

How do you correct glare problems?

Answer 14

Using several small low-intensity light fixtures rather than one large high-intensity

Using light fixtures that diffuse or concentrate light well.

Covering bare bulbs with louvers, lenses or other devices to control light

Increasing the brightness of the area around the glare source

Using adjustable local lighting with brightness controls

Positioning light fixtures to reduce reflected light that is directed towards the eyes

Question 15

Inspects, researches, or analyzes how the particular chemicals or physical hazards at that worksite affect worker health

Answer 15

Industrial hygienist

Question 16

Hazards in the workplace

Answer 16

Gases/vapors
Liquids
Dusts/fumes/mists
Physical agents
Biologic agents

Question 17

Given off by a mechanical process

Answer 17

Dust

Question 18

Formed by vapor condensation through sublimation, distillation, calcination, or chemical reaction

Answer 18

Fumes

Question 19

Formed by vapor condensation

Answer 19

Mist

Question 20

Particles resulting from incomplete combustion of carbon material

Answer 20

Smoke

Question 21

Formed by atomization of a parent liquid

Answer 21

Spray

Question 22

Are the gaseous states of substances that are normally in the liquid state at room temperature

Answer 22

Vapors

Question 23

May be nuisance, toxic, or pneumoconiosis-producing dusts

Answer 23

Dusts

Question 24

Are solids that have been vaporized and subsequently condense

Answer 24

Fumes

Question 25

A liquid that is dispersed into the air as fine droplets

Answer 25

Mist

Question 26

Include ionizing and non ionizing radiation, coherent radiation from lasers, noise, heat, cold, and vibration

Answer 26

Physical agents

Question 27

Include bacteria, insects, mold, viruses and fungi

Answer 27

Biologic agents

Question 28

Used to mark physical hazards where a worker could strike something, stumble, fall

Answer 28

Yellow

Question 29

Dangerous machine parts where a worker could be cut, crushed, shocked, or exposed to moving gears

Answer 29

Orange

Question 30

Radiation hazards

Answer 30

Purple

Question 31

Traffic markings and housekeeping identification

Answer 31

Black and/or white

Question 32

Safety and first-aid equipment

Answer 32

Green

Question 33

To identify the damage that is produced by chemical substances

Answer 33

Toxicology

Question 34

Major routes of contact for toxic agents:

Answer 34

Inhalation through the lungs Absorption through the skin Ingestion through the GIT Parenteral administration of blood

Question 35

Health hazard

Answer 35

Carcinogenic Mutagenicity Reproductive toxicity Respiratory sensitizer Aspiration toxicity

Question 36

Flame

Answer 36

Flammables Self-reactives Emits flammable gas Organic peroxides

Question 37

Exclamation mark

Answer 37

Irritant Skin sensitizer Narcotic effects Respiratory tract irritant Hazardous to ozone layer

Question 38

Gas cylinder

Answer 38

Gases under pressure

Question 39

Corrosion

Answer 39

Skin corrosion/burns Eye damage Corrosive to metals

Question 40

Exploding bomb

Answer 40

Explosives Self-reactives Organic peroxides

Question 41

Environment

Answer 41

Aquatic toxicity

Question 42

Flame over circle

Answer 42

Oxidizers

Question 43

Skull and crossbones

Answer 43

Acute toxicity

Question 44

Can help in designing in-house or in-plant studies of workers and their environment

Answer 44

Occupational epidemiologist

Question 45

Ocular emergencies and urgencies

Answer 45

Development of emergency response Identify Training of supervisory personnel Preparation of posted and stated procedures Development pf an accident reporting process