Questions and Answers
Companies with strong safety cultures usually have lower ____.
turnover
Safety is a learned behavior and attitude.
True
Poor lighting, excessive noise, and inadequate guards for moving parts are examples of _____.
unsafe conditions
The activity that consists of breaking a job into its component tasks and then analyzing each step for potential hazards is called a _____.
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A measure of the probability, consequences, and exposure related to an event is referred to as _____ .
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If there is a hole in the floor of a structure, what is the preferred method of protecting workers from falls?
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Where should the D-ring or support point on a safety harness be placed?
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A personal fall arrest system should be inspected monthly by a ____.
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Lanyards that have no shock-absorbing features are used for _____.
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When placing a ladder against a platform or roof, how much should the top of the ladder extend above the point where it touches the platform?
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What protective measures must be taken to prevent objects from falling and striking a person below when performing overhead work on scaffolding?
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When stacking materials such as bricks or blocks, do not stack the materials beyond a _____.
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Benching systems are prohibited in _____.
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In the absence of other information, how should all soil in an excavation be treated?
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Daily inspection of an excavation must be performed by a(n) _____.
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What is one of the most common grounding systems used for protection against accidental electrical shock?
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A polarized electrical receptacle is used for _____.
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What system protects workers from the release of hazardous energy while they work with machines and equipment?
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In a lockout/tagout situation, who must remove a personal lock and tag?
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Hard hats should be made of fiberglass or _____.
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A good general rule about hearing protection is that it should be used if you must raise your voice for someone to hear you when they are ____.
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When there is potential to be exposed to asbestos, workers must be ____.
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What respirator is used where dust or solid particles might be inhaled?
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One source of lead on some job sites is ____.
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Hepatitis can be caused by contact with ____.
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One of the symptoms of heat stroke is ____.
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Which of the following conditions is considered life threatening?
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When other workers are working near a welding operation, what is the standard practice?
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What type of fire extinguisher would be used on an electric motor that has overheated and caught fire?
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What type of permit must be issued before a permit-required confined space can be accessed?
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Study Notes
Safety Culture and Employee Retention
- Companies with strong safety cultures typically experience lower turnover rates among employees.
Safety as a Behavior
- Safety is recognized as both a learned behavior and a necessary attitude for workplace effectiveness.
Identifying Unsafe Conditions
- Unsafe conditions can include poor lighting, excessive noise, and inadequate safety guards for moving machinery.
Analyzing Job Hazards
- The safety breakdown structure involves dissecting a job into tasks and analyzing each for potential hazards.
Understanding Risk
- Risk encompasses the probability, consequences, and exposure associated with specific events.
Fall Protection Measures
- To prevent falls, workers should cover any holes in flooring and clearly label the covers.
Harness Safety
- The D-ring on a safety harness should be positioned between the shoulder blades for optimal support.
Fall Arrest System Inspections
- Monthly inspections of personal fall arrest systems should be conducted by a competent individual.
Lanyard Usage
- Lanyards without shock-absorbing features are primarily used for positioning tasks.
Ladder Safety
- When using ladders, ensure that the ladder top extends at least 4 rungs above the point of contact for stability.
Protecting Against Falling Objects
- Overhead work requires protective measures such as toe boards, debris nets, or canopies to prevent falling objects.
Material Stacking Guidelines
- Materials like bricks or blocks should not be stacked beyond a 4:1 height-to-base ratio to ensure stability.
Benching System Regulations
- Benching systems are not permitted in Type C soils due to safety concerns.
Soil Classification in Excavation
- In the absence of specific information, all soil in an excavation should be treated as Type C.
Excavation Inspections
- Daily inspections of excavations must be carried out by a competent person to ensure safety.
Grounding Systems
- The four-wire grounding system is a commonly used method to protect against accidental electrical shock.
Use of Polarized Receptacles
- A polarized electrical receptacle is designated for use with double-insulated power tools.
Lockout/Tagout System
- This safety system prevents the accidental release of hazardous energy when working with machinery and equipment.
Personal Lock/Tag Removal
- In lockout/tagout situations, only a supervisor is authorized to remove a personal lock and tag.
Hard Hat Materials
- Hard hats should be constructed from either fiberglass or reinforced plastic for effective protection.
Hearing Protection Guidelines
- Hearing protection is recommended if communication requires raising voices at a distance of 2 feet (61cm).
Asbestos Exposure Protocols
- Workers potentially exposed to asbestos must report it to a supervisor and avoid disturbing the material.
Respirators for Dust Protection
- Half masks or mouthpieces with mechanical filters are suitable for protection against inhalation of dust or particles.
Sources of Lead Hazards
- Lead exposure on job sites can occur from sources such as paint.
Hepatitis Risk Factors
- Hepatitis may be transmitted through contact with blood.
Symptoms of Heat Stroke
- One prominent symptom of heat stroke is an extremely high body temperature, indicating a medical emergency.
Life-Threatening Conditions
- Heat stroke is classified as a life-threatening condition that requires immediate attention.
Welding Safety Practices
- During welding operations, it is crucial to screen the work area to protect surrounding workers from harmful exposure.
Appropriate Fire Extinguisher Use
- Class C fire extinguishers are necessary for electrical fires, such as those caused by overheated motors.
Confined Space Entry Requirements
- An entry permit is mandatory before accessing any permit-required confined spaces to ensure safety compliance.
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Test your knowledge of safety practices and principles with these flashcards. Learn about safety cultures, behaviors, and common hazardous conditions that can occur in the workplace. Perfect for anyone looking to improve their understanding of safety standards.
