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Take the Workplace Safety & OSHA Knowledge Quiz

Assess OSHA Compliance and Safety Skills

Difficulty: Moderate
Questions: 20
Learning OutcomesStudy Material
Colorful paper art promoting a quiz on Workplace Safety and OSHA knowledge.

Ready to sharpen your safety skills and OSHA compliance knowledge? This Workplace Safety Knowledge Quiz is ideal for safety managers, HR professionals, and frontline workers who want to test hazard identification. Participants tackle 15 multiple-choice questions covering emergency response, PPE use, and OSHA compliance essentials, all inspired by our Employee OSHA Compliance Quiz . The quiz is fully customizable in our editor so it fits any training program or workshop. Explore more quizzes to expand your workplace safety expertise.

Which federal agency sets and enforces standards to ensure safe and healthful working conditions?
DOT
EPA
OSHA
FDA
OSHA (Occupational Safety and Health Administration) is the federal agency responsible for establishing and enforcing workplace safety standards. The EPA regulates environmental protection, the FDA regulates food and drugs, and the DOT oversees transportation safety.
On workplace safety signs, what hazard does the color red generally indicate?
Electrical hazards
Fire hazards
Biohazard
Toxic materials
Red on safety signage typically signals fire hazards or emergency stop equipment. Electrical hazards are usually marked in yellow, toxic materials in orange or black, and biohazards in magenta or black.
Which piece of personal protective equipment is primarily used to protect the eyes from flying debris?
Hard hat
Respirator
Safety glasses
Ear plugs
Safety glasses are designed to shield the eyes from flying particles and debris. Hard hats protect the head, ear plugs protect hearing, and respirators protect the respiratory system.
What type of hazard is represented by a wet floor that could cause someone to slip?
Chemical hazard
Physical hazard
Ergonomic hazard
Biological hazard
A wet floor poses a physical hazard because it can lead to slips and falls. Chemical hazards involve substances that can cause harm, biological hazards involve living organisms, and ergonomic hazards relate to improper workstation design.
What does the acronym SDS stand for in hazard communication?
Secure Data Summary
Safety Data Sheet
Safety Description Sheet
Standard Data Sheet
SDS stands for Safety Data Sheet, which provides detailed information on chemical hazards and safe handling. The other options are not the standard terminology used in OSHA's Hazard Communication Standard.
According to OSHA standards, how often must portable fire extinguishers be inspected?
Annually
Monthly
Daily
Weekly
OSHA requires a monthly visual inspection of portable fire extinguishers to ensure they are in proper working condition. Annual maintenance by a qualified professional is also required, but monthly checks are mandated.
Which gas level must be tested to ensure sufficient breathable atmosphere before confined space entry?
Nitrogen
Hydrogen sulfide
Oxygen
Carbon monoxide
Oxygen levels must be measured to confirm they fall within safe ranges (19.5 - 23.5%) before entry. While toxic gases are also tested, ensuring adequate oxygen is the first priority.
When should workers replace the filter cartridge on a half-mask respirator?
When breathing becomes difficult
After eight hours of use
When it looks dirty
After one week of use
Respirator cartridges should be replaced when breathing resistance increases or when contaminants breakthrough the filter. Scheduled time intervals alone are not reliable indicators.
Under the Hazard Communication Standard, which label element indicates the relative level of severity of the hazard?
Precautionary statement
Pictogram
Product identifier
Signal word
Signal words like 'Danger' or 'Warning' communicate the severity of the hazard on chemical labels. Pictograms illustrate the hazard type, precautionary statements advise on safe handling, and the product identifier names the substance.
Which class of fire extinguisher is appropriate for energized electrical fires?
Class C
Class A
Class B
Class D
Class C extinguishers are specifically rated for electrical fires. Class A combats ordinary combustibles, Class B is for flammable liquids, and Class D is for combustible metals.
What device is specifically designed to protect an electrical circuit from overcurrent?
Ground fault circuit interrupter
Surge protector
Circuit breaker
Transformer
Circuit breakers interrupt current flow when overcurrent is detected. GFCIs protect against ground faults, transformers change voltage levels, and surge protectors guard against voltage spikes.
What is the first step in a Job Hazard Analysis (JHA)?
Identify hazards
Implement controls
Train workers
Break down the task into steps
The initial step in a JHA is to list each task step before identifying associated hazards and controls. This structured approach ensures no task element is overlooked.
When lifting heavy materials, what technique best reduces risk of back injury?
Keep legs straight and bend at waist
Bend at the knees and lift with leg muscles
Twist at the waist while lifting
Keep arms fully extended while lifting
Bending at the knees and using leg muscles takes strain off the back. Keeping legs straight or twisting increases back injury risk, and fully extended arms reduce leverage.
What is the immediate action if a chemical splashes into the eyes?
Flush eyes with water at an eyewash station for at least 15 minutes
Blink rapidly to remove chemical
Wipe eyes with a cloth
Apply antibiotic ointment
OSHA mandates flushing eyes for at least 15 minutes at an eyewash station to remove contaminants. Other actions can cause further damage or spread the chemical.
In the NFPA 704 diamond, which color represents health hazards?
Yellow
Blue
Red
White
The NFPA 704 system uses blue to denote health hazards. Red indicates flammability, yellow is for instability/reactivity, and white is for special information.
Under OSHA's control of hazardous energy (lockout/tagout) standard, which action is required to verify isolation before maintenance?
Attempt to start the machine after lockout to ensure it does not operate
Listen for system pressure
Remove guarding to inspect internal parts
Check the control panel light
OSHA requires verification of zero energy by attempting to start the machine after lockout. This confirms that all energy sources have been isolated. Other checks alone are insufficient.
According to OSHA's Hazard Communication Standard, updated Safety Data Sheets must be provided to employers within what timeframe after new hazard information becomes available?
1 year
3 months
6 months
Immediately
Suppliers must update SDSs within three months of learning new hazard information under the Hazard Communication Standard. This ensures employers and workers have timely access to current data.
Which of the following best describes an action level under OSHA's permissible exposure limits (PELs)?
The maximum allowable exposure
The lowest detectable concentration
The lethal dose for 50% of the population
A concentration requiring increased monitoring and medical surveillance
An action level is a concentration set below the PEL that triggers additional monitoring and medical surveillance. It is not the maximum limit or lethal dose measure.
A risk assessment scores hazards by severity and likelihood. Which combination indicates the highest risk requiring immediate control?
High severity and high likelihood
Low severity and low likelihood
Low severity and high likelihood
High severity and low likelihood
A hazard rated as both high severity and high likelihood represents the greatest risk and demands immediate controls. Lower ratings of either factor indicate lesser priority.
Which type of machine guard provides both a barrier and an automatic shutdown feature when moved out of place?
Fixed guard
Self-adjusting guard
Interlocked guard
Adjustable guard
An interlocked guard not only acts as a barrier but also shuts down machine operation if the guard is opened or removed. Fixed guards provide only a barrier, while adjustable and self-adjusting guards lack automatic shutdown.
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Learning Outcomes

  1. Identify key OSHA regulations for workplace hazards
  2. Analyze common safety procedures in industrial settings
  3. Apply emergency response protocols effectively
  4. Demonstrate proper use of personal protective equipment
  5. Evaluate workplace safety compliance and risk factors
  6. Master hazard communication standards and labeling requirements

Cheat Sheet

  1. Grasp OSHA's Hazard Communication Standard (HazCom) - Think of HazCom as the superhero cape for chemical safety that makes sure every lab and factory worker knows about hazards and how to dodge them. From vibrant labels to Safety Data Sheets (SDS), this standard keeps the info flowing and accidents at bay. Hazard Communication Standard
  2. Recognize the Power of Personal Protective Equipment (PPE) - PPE is your frontline armor against spills, splashes, and sneezes in the workplace. By choosing the right gloves, goggles, and respirators, you build a mini force field that keeps harmful agents at arm's length. Personal Protective Equipment Overview
  3. Master Donning and Doffing Procedures - Putting on and taking off PPE is like following a secret handshake: one wrong move and contamination can sneak in. Learn the step-by-step glove-grasp, gown-peel, and respirator-adjust routines to stay clean and safe. Personal Protective Equipment - StatPearls
  4. Decode Respirator Assigned Protection Factors (APFs) - APFs are your safety scorecards, showing how much a respirator cuts down airborne nasties. A half-mask respirator with an APF of 10 isn't just fashion - it means you breathe in ten times fewer contaminants. Respirator APFs
  5. Know OSHA's PPE Criteria - OSHA mandates that protective gear must be provided, used, and maintained in tip-top shape. When workplace hazards loom, your PPE has to be ready to jump into action without costing you a dime. 1926.95 - PPE Criteria
  6. Get Trained Like a Pro - A shiny new set of gloves won't help if you don't know when or how to wear them. Effective PPE training covers the who, what, when, where, and why, so you suit up correctly every single time. PPE Overview & Training
  7. Respect PPE Limitations - No suit of armor is invincible - PPE works best alongside engineering controls and safe work practices. Combining barriers, ventilation, and good old common sense gives you a fortress of safety. PPE Overview & Safety Controls
  8. Understand Employer PPE Obligations - Your employer must supply required PPE at no cost, from hard hats to full-face shields - no hidden fees! Exceptions like non-specialty safety-toe shoes or prescription eyewear are rare, so gear up worry-free. 1926.95 - Employer Responsibilities
  9. Care for and Dispose of PPE Properly - Dirt, germs, and chemicals can cling to old gear, so clean, store, or toss PPE according to the rules. Disposable items are single-use stars - never pass them to a coworker. PPE Care & Disposal
  10. Stay Updated on PPE Guidelines - In a health emergency, recommendations can pivot overnight - stay tuned to reliable sources for the latest rules. Being the first to know keeps you ahead of the curve and safe from unexpected hazards. CDC Ebola Guideline Updates
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