IEA Quiz 4

Which regulation specifically addresses the control of noise at work?

• Control of Noise at Work Regulations 2005

• Workplace (Health, Safety and Welfare) Regulations 1992

• Environmental Protection Act 1990

• Health and Safety (First-Aid) Regulations 1981

Answer explanation

The Control of Noise at Work Regulations 2005 specifically addresses the control of noise in the workplace, setting out requirements for employers to manage noise exposure and protect workers' hearing.

What is the hierarchy of control measures in risk management?

• PPE, Isolation, Elimination, Substitution, Engineering controls

• Elimination, Substitution, Engineering controls, Administrative controls, PPE

• Administrative controls, PPE, Elimination, Substitution, Engineering controls

• Engineering controls, Elimination, Substitution, PPE, Administrative controls

Answer explanation

The hierarchy of control measures prioritizes risk management strategies from most to least effective: Elimination, Substitution, Engineering controls, Administrative controls, and finally PPE. This order ensures maximum safety.

What does MEWP stand for in the context of working at height?

• Mechanical Elevated Work Platform

• Mobile Elevating Work Platform

• Manual Elevated Working Position

• Movable Equipment for Work Positioning

Answer explanation

MEWP stands for Mobile Elevating Work Platform, which refers to equipment used to lift workers to elevated heights safely. The other options do not accurately describe this type of equipment.

What shape and color combination is used for prohibition signs?

• Triangular with black pictogram on yellow background

• Circular with white pictogram on red background

• Rectangular with white pictogram on green background

• Circular with black pictogram on white background

Answer explanation

Prohibition signs are characterized by a circular shape with a white pictogram on a red background, indicating a restriction or ban. This combination is universally recognized for conveying prohibitive messages.

What is the primary purpose of a face fit test for respiratory protective equipment?

• To check the size of the mask

• To ensure proper seal between the mask and the wearer's face

• To test the filtration efficiency of the mask

• To determine the comfort level of the mask

Answer explanation

The primary purpose of a face fit test is to ensure a proper seal between the mask and the wearer's face. This is crucial for the mask to effectively protect against airborne contaminants.

What is the fire tetrahedron?

• A four-sided fire extinguisher

• The four elements needed for fire: heat, fuel, oxygen, and chemical chain reaction

• A four-step fire safety plan

• A four-sided fire alarm system

Answer explanation

The fire tetrahedron represents the four essential elements needed for fire: heat, fuel, oxygen, and a chemical chain reaction. Without any one of these elements, fire cannot occur.

Under RIDDOR, what is the reporting timeframe for deaths?

• Immediately

• Within 24 hours

• Within 10 days

• Within 15 days

Answer explanation

Under RIDDOR, deaths must be reported within 24 hours. This ensures timely investigation and response to workplace incidents, making 'Within 24 hours' the correct choice.

What is the purpose of a toolbox talk?

• To inventory tools

• To sell new tools to workers

• To provide brief safety discussions on job site hazards

• To plan tool maintenance schedules

Answer explanation

The purpose of a toolbox talk is to provide brief safety discussions on job site hazards, ensuring workers are aware of potential risks and promoting a safer work environment.

What does KPI stand for in business communication?

• Kinetic Performance Index

• Key Performance Indicator

• Knowledge Process Integration

• Keystone Productivity Initiative

Answer explanation

KPI stands for Key Performance Indicator, which is a measurable value that demonstrates how effectively a company is achieving key business objectives. The other options do not accurately represent this widely used term.

What is the purpose of a technical specification in engineering?

• To confuse competitors

• To provide exact requirements for a product or process

• To showcase technical jargon

• To replace all other documentation

Answer explanation

The purpose of a technical specification in engineering is to provide exact requirements for a product or process, ensuring clarity and precision in development, which is essential for successful project execution.