A) A planned event that results in personal injury and/or property damage.

B) An unplanned event that results in personal injury and/or property damage.

C) A planned event that does not result in personal injury and/or property damage.

D) An unplanned event that does not result in personal injury and/or property damage.

A) The joining of metal parts by fusion using a chemical reaction.

B) The joining of metal parts by fusion in which the necessary heat is produced by means of an electric arc.

C) The joining of metal parts by fusion using a laser.

D) The joining of metal parts by fusion using friction.

A) 600°F (315°C)

B) 700°F (371°C)

C) 800°F (427°C)

D) 900°F (482°C)

A) Chronic obstructive pulmonary disease

B) Chronic obstructive pulmonary disorder

C) Chronic obstructive pulmonary dysfunction

D) Chronic obstructive pulmonary distress

A) Storing hazardous materials

B) Scientific research or specialized processes

C) Manufacturing heavy machinery

D) Storing construction tools

A) Capable of easily igniting and rapidly burning with a flash point at or above 100°F (38°C)

B) Capable of easily igniting and rapidly burning with a flash point below 100°F (38°C)

C) Incapable of igniting and burning

D) Capable of igniting but not burning rapidly

A) A person who is capable of identifying existing and predictable hazards and has authorization to take corrective measures to eliminate them.

B) A person who is capable of identifying existing and predictable hazards but does not have authorization to take corrective measures.

C) A person who is not capable of identifying existing and predictable hazards but has authorization to take corrective measures.

D) A person who is not capable of identifying existing and predictable hazards and does not have authorization to take corrective measures.

A) Work areas large enough for a person to work but arranged in such a way that an employee must physically enter the space to perform work.

B) Work areas too small for a person to work.

C) Work areas that are open and do not require physical entry.

D) Work areas that are only accessible by machinery.

A) Braces placed horizontally to add support to a structure.

B) Braces placed vertically to add support to a structure.

C) Braces placed diagonally from the bottom of one rail to the top of another rail that add support to a structure.

D) Braces placed in a circular pattern to add support to a structure.

A) Natural cuts, cavities, trenches, or depressions in an earth surface.

B) Man-made cuts, cavities, trenches, or depressions in an earth surface formed by removing earth.

C) Man-made cuts, cavities, trenches, or depressions in a concrete surface.

D) Natural cuts, cavities, trenches, or depressions in a concrete surface.

A) Capable of easily igniting and rapidly burning with a flash point at or above 100°F (38°C)

B) Capable of easily igniting and rapidly burning with a flash point below 100°F (38°C)

C) Incapable of igniting and burning

D) Capable of igniting but not burning rapidly

A) The damage that can be done to skin after brief exposure to ultraviolet light from arc welding.

B) The damage that can be done to eyes after brief exposure to ultraviolet light from arc welding.

C) The damage that can be done to skin after prolonged exposure to ultraviolet light from arc welding.

D) The damage that can be done to eyes after prolonged exposure to ultraviolet light from arc welding.

A) The temperature at which fuel gives off enough gases (vapors) to burn.

B) The temperature at which fuel gives off enough gases (vapors) to evaporate.

C) The temperature at which fuel gives off enough gases (vapors) to condense.

D) The temperature at which fuel gives off enough gases (vapors) to freeze.

A) The conducting connection between electrical equipment or an electrical circuit and the earth.

B) The insulating connection between electrical equipment or an electrical circuit and the earth.

C) The conducting connection between electrical equipment or an electrical circuit and a power source.

D) The insulating connection between electrical equipment or an electrical circuit and a power source.

A) Incidental grounding of a conducting electrical wire.

B) Intentional grounding of a conducting electrical wire.

C) Incidental insulation of a conducting electrical wire.

D) Intentional insulation of a conducting electrical wire.

A) A device that interrupts and de-energizes an electrical circuit to protect a person from electrocution.

B) A device that interrupts and energizes an electrical circuit to protect a person from electrocution.

C) A device that interrupts and de-energizes an electrical circuit to protect a person from electrical shock.

D) A device that interrupts and energizes an electrical circuit to protect a person from electrical shock.

A) Enclosed, fenced, covered, or otherwise protected by barriers, rails, covers, or platforms to prevent dangerous contact.

B) Enclosed, fenced, covered, or otherwise protected by barriers, rails, covers, or platforms to prevent unauthorized access.

C) Enclosed, fenced, covered, or otherwise protected by barriers, rails, covers, or platforms to prevent theft.

D) Enclosed, fenced, covered, or otherwise protected by barriers, rails, covers, or platforms to prevent weather damage.

To measure the height of a building

To pull a worker up after climbing a ladder or scaffold

To secure tools to a belt

To mark the boundaries of a construction site

Contractors to wear protective gear

Contractors to educate employees about hazardous chemicals on the job site

Contractors to report all incidents to OSHA

Contractors to install safety nets

Capture very small particles

Increase air pressure

Reduce noise levels

Filter out large debris

Powered by air pressure

Powered by fluid under pressure

Powered by electricity

Powered by manual force

An event that results in personal injury

An unplanned event that does not result in personal injury but may result in property damage

A planned event that results in property damage

An event that requires evacuation

To measure distances

To secure a worker's safety harness to a strong anchor point

To lift heavy equipment

To mark the boundaries of a work area

To secure tools to a belt

To take equipment out of service and ensure it cannot be operated until authorized

To mark the boundaries of a construction site

To measure the height of a building

The total weight of all people, equipment, tools, materials, and loads that a ladder can hold at one time

The maximum height a ladder can reach

The maximum speed at which equipment can operate

The total number of workers allowed on a site

To support the weight of a scaffold

To provide horizontal support on open sides of scaffolds and platforms

To measure the height of a building

To secure tools to a belt

A space that has been evaluated and found to have actual or potential hazards

A space that is open and free of hazards

A space that is used for storage

A space that is used for administrative work

Equipment or clothing designed to prevent or reduce injuries

Tools used for construction

Materials used for building

Equipment used for measuring distances

Powered by fluid under pressure

Powered by air pressure

Powered by electricity

Powered by manual force

To provide clean, filtered air for breathing

To protect workers from falling

To prevent trench cave-ins

To direct vehicles when vision is blocked

Any hazardous substance

Elevated platforms

Trench excavations

Welding operations

Elevated platforms for workers and materials

Protective screens around welding operations

Cloth cones to show wind direction

Vertical barriers to prevent falls

To protect workers in trenches

To prevent trench cave-ins

To direct vehicles

To show wind direction

A serious lung disease from inhaling crystalline silica particles

A rule for platform height

A type of trench excavation

A protective screen for welding

Platforms or work surfaces with unprotected sides or edges that are 6 feet or higher require fall protection

Trench excavations must be at least 6 feet deep

Wind socks must be placed 6 feet above ground

Welding curtains must be 6 feet wide

Vertical barriers at floor level to prevent materials and people from falling

Elevated platforms for workers

Protective screens around welding operations

Cloth cones to show wind direction

To show which direction the wind is blowing

To protect workers in trenches

To provide clean, filtered air

To direct vehicles

Protective screens to safeguard workers not directly involved in welding

Elevated platforms for workers

Vertical barriers to prevent falls

Cloth cones to show wind direction