Questions and Answers
The four leading causes of death in the construction industry include electrical incidents, struck-by incidents, caught-in or caught-between incidents, and _______.
Falls
A sign that has a white background with a green panel with white lettering is a _______.
Safety instruction sign
To properly dispose of oily rags, they must be _______.
Stored in a container designed for the purpose
Keeping your work area clean and free of scraps or spills is referred to as _______.
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HAZCOM classifies all paint, concrete, and wood dust as _______.
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Under HAZCOM, if you spot a hazard on your job site you must _______.
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Metal ladders should not be used near _______.
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If you lean a straight ladder against the top of a 16-foot wall, the base of the ladder should be _______.
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The two basic types of scaffolds are _______.
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Interlocking stacked material is done by _______.
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To reduce the risk of workers being hurt or killed by falling materials, the maximum height-to-base ratio of a stack of materials should be _______.
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The most common cause of death for equipment operators is _______.
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Most cave-ins happen suddenly with little or no warning and occur in trenches 5 feet to _______.
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In every trench over 4 feet deep, there must be an exit every _______.
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The minimum distance that a spoil pile must be located from the edge of an excavation is _______.
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The type of trench protection designed to prevent trench wall cave-ins is _______.
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Protective guards are provided on power tools and machines in order to keep _______.
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The minimum safe working distance from exposed electrical conductors _______.
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Work that is performed near a hazard but not in direct contact with it is called _______.
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Circuit breakers and disconnect switches are examples of _______.
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The type of respirator that has its own clean air supply is the _______.
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A worker can be exposed to hazardous materials by inhalation, ingestion, and _______.
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Hypothermia is a condition brought on by _______.
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When in storage, oxygen and fuel cylinders used in oxyfuel cutting must be separated by _______.
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Grease and oil must be kept away from oxygen tanks because _______.
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What must be present in the same place at the same time for a fire to occur?
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A fire extinguisher labeled C would be used to fight a(n) _______.
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What are typical characteristics of a confined space?
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Study Notes
Falls
- Leading causes of death in construction include electrical incidents, struck-by incidents, caught-in or caught-between incidents, and falls.
Safety Instruction Sign
- A sign with a white background and green panel with white lettering indicates safety instructions.
Oily Rags Disposal
- Proper disposal of oily rags requires they be stored in a container designed for that purpose.
Housekeeping
- Maintaining a clean work area free from scraps or spills is defined as housekeeping.
Hazardous Materials
- HAZCOM identifies paint, concrete, and wood dust as hazardous materials.
Reporting Hazards
- Under HAZCOM, spotting a hazard on the job site necessitates reporting it to your supervisor.
Electrical Equipment
- Metal ladders should not be used in proximity to electrical equipment to prevent accidents.
Ladder Placement
- The base of a straight ladder leaned against a 16-foot wall should be positioned 4 feet away from the wall's base.
Scaffold Types
- The basic types of scaffolds used in construction are self-supporting and suspended scaffolds.
Stacking Materials
- Proper interlocking of stacked materials requires placing objects at right angles.
Maximum Height-to-Base Ratio
- To mitigate risks of falls, the maximum height-to-base ratio for stacked materials should be 4:1.
Equipment Rollover
- Equipment rollover is the most common cause of death among equipment operators.
Cave-in Risks
- Most cave-ins occur suddenly, typically in trenches 5 feet to 15 feet deep.
Trench Exit Requirement
- Trenches exceeding 4 feet in depth must have an exit every 25 feet.
Spoil Pile Distance
- A spoil pile must be at least 2 feet from the edge of an excavation to ensure safety.
Trench Protection
- Shoring is the method used to prevent trench wall cave-ins.
Protective Guards
- Power tools and machines are equipped with protective guards to prevent worker injuries from rotating or moving parts.
Safe Working Distance
- The minimum safe working distance from exposed electrical conductors varies depending on the voltage involved.
Proximity Work
- Work performed close to a hazard, without direct contact, is classified as proximity work.
Energy-Isolating Devices
- Examples of energy-isolating devices include circuit breakers and disconnect switches.
Self-Contained Breathing Apparatus
- The self-contained breathing apparatus is a respirator that supplies its own clean air.
Exposure to Hazardous Materials
- Exposure to hazardous materials can occur through inhalation, ingestion, and absorption.
Hypothermia
- Hypothermia is caused by prolonged exposure to cold temperatures.
Cylinder Separation
- Oxygen and fuel cylinders must be stored at least 20 feet apart when in storage.
Fire Risks from Grease and Oil
- Grease and oil must be kept away from oxygen tanks as they can cause explosions.
Fire Triangle
- The presence of oxygen, heat, and fuel simultaneously is necessary for fire formation.
Electrical Fire Extinguishing
- A fire extinguisher labeled "C" is suitable for extinguishing electrical fires.
Confined Space Characteristics
- Confined spaces typically have limited ventilation, posing potential hazards to workers.
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Description
Enhance your understanding of basic safety concepts with this extra practice flashcards quiz. Test your knowledge on key safety terms and definitions commonly encountered in the construction industry. Review essential information to improve your safety awareness and preparedness.
