HSE Quiz 4

What is the primary aim of first aid?

• To diagnose illnesses

• To provide entertainment

• To perform surgeries

• To promote recovery

Answer explanation

The primary aim of first aid is to promote recovery by providing immediate assistance to an injured or ill person, stabilizing their condition until professional medical help is available.

Which of the following is NOT a type of Personal Protective Equipment (PPE)?

• Earplugs

• Fire Extinguisher

• Safety Goggles

• Safety Boots

Answer explanation

A fire extinguisher is not considered Personal Protective Equipment (PPE). PPE includes items like earplugs, safety goggles, and safety boots, which protect the wearer from hazards.

What does the acronym CPR stand for?

• Cardio-Pulmonary Recovery

• Cardio-Pulmonary Resuscitation

• Cardio-Pulmonary Regulation

• Cardio-Pulmonary Response

Answer explanation

The acronym CPR stands for Cardio-Pulmonary Resuscitation, a life-saving technique used in emergencies when someone's breathing or heartbeat has stopped. The other options do not accurately represent this critical procedure.

Which of the following is a principle of the fire triangle?

• Water

• Oxygen

• Carbon Dioxide

• Smoke

Answer explanation

Oxygen is a key component of the fire triangle, which consists of heat, fuel, and oxygen. Without oxygen, combustion cannot occur, making it essential for fire. Water, carbon dioxide, and smoke are not principles of the fire triangle.

What color is used for mandatory action signage?

• Red

• Yellow

• Blue

• Green

Answer explanation

Mandatory action signage uses blue to indicate required actions. This color is standardized to convey that specific actions must be taken, distinguishing it from other colors used for warnings or prohibitions.

What is the minimum sound level at which ear protection should be used?

• 90 dBA

• 85 dBA

• 70 dBA

• 80 dBA

Answer explanation

The minimum sound level at which ear protection should be used is 85 dBA. Prolonged exposure to noise at this level can lead to hearing damage, making it essential to wear protection to safeguard hearing.

Which of the following is a type of fire extinguisher?

• Type A

• Type B

• Type C

• All of the above

Answer explanation

All of the options listed (Type A, Type B, Type C) are valid types of fire extinguishers, each designed for different classes of fires. Therefore, the correct answer is 'All of the above'.

What is the purpose of a toolbox talk?

• To discuss personal issues

• To review work tasks and safety

• To plan social events

• To conduct performance reviews

Answer explanation

The purpose of a toolbox talk is to review work tasks and safety, ensuring that all team members are aware of potential hazards and best practices to maintain a safe working environment.

What should be done first in case of severe bleeding?

• Apply a tourniquet

• Direct pressure on the wound

• Call for help

• Elevate the injury

Answer explanation

In case of severe bleeding, the first step is to apply direct pressure on the wound. This helps to control the bleeding effectively before considering other measures like a tourniquet or calling for help.

What is the definition of an accident?

• A near miss

• A planned event

• An event resulting in injury

• A safety drill

Answer explanation

An accident is defined as an event resulting in injury. This distinguishes it from a near miss, planned events, or safety drills, which do not necessarily lead to harm.