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Worksheetsمراجعة النهائي
Total questions: 40
Worksheet time: 20mins
Which of the following methods of control is generally regarded to be the least desirable?
Ventilation
Chemical substitution
Personal protective equipment
Administrative controls
When providing a safe working environment for staff, employers must eliminate all risks to health and safety.
True
False
Safety signs are an example of:
Engineering Hazard Control
Administrative Hazard Control
Safety Policy
Environment policy
According to the Hierarchy of Controls, what is the MOST effective method of hazard prevention?
Substitution
Engineering Controls
Elimination
Personal Protective Equipment (PPE)
Which of the following controls is the best example of an Engineering Control?
Implementing a job rotation schedule
Requiring all employees to wear earplugs
Installing sound-dampening enclosures around noisy equipment
Posting warning signs
Using water-based paints instead of solvent-based paints is a real-world example of which level in the Hierarchy of Controls?
Elimination
Substitution
Administrative Controls
Personal Protective Equipment
Which factor is considered when estimating risk?
Color of the machine
Severity of possible injuries
Brand of the machine
Age of the operator
Who has the primary legal responsibility for health and safety in most workplaces?
The Health and Safety Manager
The Employer
Each individual Employee
The Government Inspector
What does the acronym "ALARP" stand for in risk management?
As Low As Reasonably Possible
All Laws Are Regulatory Principles
As Low As Reasonably Practicable
Always Lower All Recognized Problems
The primary purpose of a written safety policy is to:
Meet the minimum legal requirements for documentation.
Serve as a formal commitment from management to protect worker health and safety.
Provide a detailed list of all workplace hazards.
Be used as a training manual for new employees.
What is the most common cause of death in a fire?
Heat and flames
Structural collapse
Smoke and toxic gases
Panic
What should you avoid using during a fire evacuation?
Stairs
Elevators
Fire escapes
Emergency exits
In the fire tetrahedron model, which component represents the ignition source?
Water
Air
Heat
Chemical Chain Reaction
The "PASS" technique is used for:
Performing CPR
Operating a fire extinguisher
Conducting a risk assessment
Applying a tourniquet
Flammable liquids (like acetone) should be stored in a specially designed:
Refrigerated unit
Plastic bin on the floor
Safety cabinet that is clearly labeled "Flammables"
Wooden cabinet
What is the primary purpose of a Safety Data Sheet (SDS)?
To provide cost analysis for chemical products.
To list the marketing advantages of a chemical.
To provide detailed information on the hazards of a chemical and how to work with it safely.
To serve as a shipping manifest for chemical containers.
Which of the following is a recommended prevention strategy for chemical hazards?
Storing all chemicals together to save space.
Implementing proper labeling systems using GHS standards.
Relying solely on administrative controls like training.
Using standard cotton gloves for all chemical handling.
This hazard symbol is used when something is:
Corrosive chemical
Almost empty
Flammable
Electrical Hazard
Chemical containers in the workplace must always be:
Kept tightly sealed when not in use
Left open for ventilation
Stored on high shelves
Made of glass
Two chemicals that can produce toxic gas when mixed are considered:
Compatible
Inert
Incompatible
Neutral
According to OSHA standards, what is the primary purpose of machine guarding on equipment like conveyor belts and punch presses?
To increase the machine's operational speed.
To improve the aesthetic appearance of the workshop.
To prevent worker contact with dangerous moving parts.
To reduce the cost of worker insurance premiums.
Which of these is a mechanical hazard?
Stress
Noise
Entanglement
Radiation
What is the primary danger of using a metal ladder near an electrical source?
It is heavier and harder to move.
It can conduct electricity, leading to electrical shock.
It is more expensive than a fiberglass ladder.
It can slip more easily on the floor.
Lockout/Tagout procedures are essential for:
Starting up equipment quickly
Preventing the unintended release of hazardous energy during maintenance
Labeling equipment for inventory
Improving machine efficiency
A GFCI (Ground Fault Circuit Interrupter) outlet is designed to:
Provide more power to tools
Prevent electrical shock by quickly cutting off power if a fault is detected
Reduce electricity costs
Allow more devices to be plugged in
What is a key element of building a "safety-first culture" in an organization?
Focusing safety efforts solely on compliance with regulations.
Holding only frontline workers accountable for safety.
Actively involving employees in hazard identification and risk assessment.
Limiting safety communication to top-down management directives.
Emergency procedures have been devised to keep everyone safe.
True
False
A "near-miss" incident should be:
Ignored, since no one was hurt
Reported and investigated to prevent future accidents
Discussed only among the workers involved
Reported only if it caused property damage
The "RACE" acronym in fire safety stands for:
Run, Alarm, Contain, Exit
Rescue, Alarm, Confine, Extinguish/Evacuate
Remove, Activate, Call, Escape
React, Alert, Control, Evacuate
The primary goal of first aid is to:
Provide definitive medical treatment
Preserve life, prevent worsening, and promote recovery until professional help arrives
Diagnose the exact medical condition
Clean and dress all wounds
The study of designing the job to fit the worker is called:
Epidemiology
Ergonomics
Engineering
Economics
Employers must provide Personal Protective Equipment (PPE):
Only if employees ask for it
Only for visitors to the site
When hazards cannot be adequately controlled by other means
As a bonus for good performance
Hearing protection is generally required when noise levels exceed:
70 decibels (dB) over an 8-hour average
85 decibels (dB) over an 8-hour average
100 decibels (dB) over an 8-hour average
120 decibels (dB) over an 8-hour average
A Job Safety Analysis (JSA) involves:
Analyzing company profits and losses
Breaking a job down into steps to identify potential hazards
Evaluating an employee's job performance
Scheduling work shifts
Which type of fire extinguisher is suitable for electrical fires?
Class A (Water)
Class B (Foam)
Class C (CO2 or Dry Chemical)
Class D (Dry Powder)
The acronym "MSDS" has been largely replaced by:
MHS (Material Hazard Sheet)
SDS (Safety Data Sheet)
CHS (Chemical Hazard Sheet)
PDS (Product Data Sheet)
The best footwear for general construction site work is:
Running shoes
Leather boots with steel toes and puncture-resistant soles
Sandals
Dress shoes
The main purpose of a safety committee is to:
Discipline workers who break safety rules
Provide a forum for joint management-worker consultation on safety issues
Manage the safety budget only
Replace the need for a safety manager
Confined space entry often requires a permit because:
It is an expensive procedure
Spaces may have toxic atmospheres, engulfment hazards, or lack oxygen
It helps keep track of inventory
It is required by the insurance company only
The primary reason for investigating an accident is to:
Find someone to blame
Identify the root causes to prevent recurrence
Satisfy insurance requirements
Create a report for management
