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Pregunta 1
Pregunta
The time you spend learning and practicing _____ can save your life and the lives of others.
Respuesta
-
Tricks of the trade
-
Shortcuts
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Safety procedures
-
Basic construction skills
Pregunta 2
Pregunta
In construction, keeping your work area clean and free of scraps or spills is referred to as ______.
Respuesta
-
Managing
-
Organizing
-
Housekeeping
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Stacking and storing
Pregunta 3
Pregunta
The federal agency whose mission is to save lives, prevent injuries, and protect the health of America’s workers is the ______.
Respuesta
-
National Institute for Occupational Safety and Health (NIOSH)
-
Occupational Safety and Health Administration (OSHA)
-
Environmental Protection Agency (EPA)
-
Centers for Disease Control and Prevention (CDC)
Pregunta 4
Pregunta
A(n) ____ inspection is conducted after an accident that requires hospitalization of three or more workers
Respuesta
-
Imminent danger
-
Catastrophe
-
Worker complaint
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Monitoring
Pregunta 5
Pregunta
______ must be reported to your supervisor.
Respuesta
-
Only major injuries
-
Only incidents and major injuries
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All injuries, accidents, and incidents
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Only incidents in which a death occurred.
Pregunta 6
Pregunta
The four leading causes of death in the construction industry include electrical accidents, struck-by accidents, caught-in or caught-between accidents, and ____.
Respuesta
-
Vehicular accidents
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Falls
-
Radiation exposure
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Chemical burns
Pregunta 7
Pregunta
The process of hazard recognition, evaluation, and control is the foundation of an effective ____ program.
Respuesta
-
Safety
-
Work
-
Training
-
Job mentoring
Pregunta 8
Pregunta
People should not be able to get past ______ barricades.
Respuesta
-
Protective
-
Yellow
-
Blinking light
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Taped
Pregunta 9
Pregunta
______ are PPE used to prevent falls and protect workers who do fall.
Respuesta
-
Tie-offs
-
Ropes and pulleys
-
Anchors
-
Personal fall arrest systems
Pregunta 10
Pregunta
Metal ladders should NOT be used near ______.
Respuesta
-
Electrical equipment
-
Windows
-
Stairways
-
Scaffolding
Pregunta 11
Pregunta
If you lean a straight ladder against the top of a 16-foot wall, the base of the ladder should be ______ feet from the base of the wall.
Respuesta
-
5
-
6
-
3
-
4
Pregunta 12
Pregunta
On construction sites where there is a break in elevation of 19 inches or more, and no ramp, runway, sloped embankment, or personnel hoist is provided, ______ may be used.
Respuesta
-
Scaffolds
-
Hoist ropes
-
Elevators
-
Stairways
Pregunta 13
Pregunta
OSHA construction standards require ______ foot-candles of light in stairways.
Respuesta
-
3
-
12
-
10
-
5
Pregunta 14
Pregunta
The two basic types of scaffolds are ______.
Respuesta
-
Fixed and portable
-
Metal and wooden
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Manufactured and rolling
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Assembled and deliverable
Pregunta 15
Pregunta
The most common cause of death for equipment operators is _______.
Respuesta
-
Hit and run
-
Equipment rollover
-
Brake malfunction
-
Head-on collisions
Pregunta 16
Pregunta
To reduce the risk of workers being hurt or killed by falling materials, do not stack materials higher than a ______ height-to-base ratio.
Respuesta
-
2:1
-
10:1
-
8:1
-
4:1
Pregunta 17
Pregunta
A(n) ______ is a(n) ______ that is deeper than it is wide, and usually not wider than 15 feet.
Respuesta
-
Excavation; trench
-
Trench; hole
-
Slope; trench face
-
Trench; excavation
Pregunta 18
Pregunta
Most cave-ins occur in trenches 5 to ______ feet deep and happen suddenly with little or no warning.
Respuesta
-
10
-
15
-
20
-
25
Pregunta 19
Pregunta
In every trench over four feet deep, there must be an exit every ______.
Respuesta
-
10 feet
-
12 feet
-
18 feet
-
25 feet
Pregunta 20
Pregunta
Observing proper safety precautions when working with and around electrical current is important because the human body ______.
Respuesta
-
Resists the electricity's path
-
Can conduct electrical current
-
Won't conduct electricity
-
Doesn't offer electricity a circular route
Pregunta 21
Pregunta
The minimum safe working distance from exposed electrical conductors ______.
Respuesta
-
Depends on the voltage
-
Is a few inches
-
Is one foot
-
Is unlimited
Pregunta 22
Pregunta
Which of the following provide the best eye protection?
Respuesta
-
Welding hoods
-
Face shields
-
Safety goggles
-
Strap-on glasses
Pregunta 23
Pregunta
The best shoes to wear on a construction site are ______-approved.
Respuesta
-
OSHA
-
ANSI
-
NIOSH
-
EPA
Pregunta 24
Pregunta
A ______ has its own clean air supply.
Respuesta
-
Half mask
-
Mouthpiece with mechanical filter
-
Self-contained breathing apparatus
-
Full facepiece mask
Pregunta 25
Pregunta
HazCom classifies all paint, concrete, and wood dust as ______ materials.
Respuesta
-
Hazardous
-
Common
-
Inexpensive
-
Nonhazardous
Pregunta 26
Pregunta
Under HazCom, if you spot a hazard on your job site you must ______.
Respuesta
-
Report it to your supervisor
-
Leave immediately
-
Notify your co-workers
-
Correct the problem
Pregunta 27
Pregunta
Routes of exposure to hazardous materials include inhalation, ingestion, and ______.
Respuesta
-
Osmosis
-
Absorption
-
Radiation
-
Proximity
Pregunta 28
Pregunta
Work that is performed near a hazard but not in direct contact with it is called ______ work.
Respuesta
-
Close call
-
Near miss
-
Proximity
-
Barricade
Pregunta 29
Pregunta
A confined space ______.
Respuesta
-
Has a limited amount of ventilation
-
Has no means of entry
-
Is too small to work in
-
May be entered by untrained employees
Pregunta 30
Pregunta
______ must be present in the same place at the same time for a fire to occur.
Respuesta
-
Oxygen, carbon dioxide, and heat
-
Oxygen, heat, and fuel
-
Hydrogen, oxygen, and wood
-
Grease, liquid, and heat
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