KWA CLASS 1- SAFETY

What does the 'ABC' in first aid stand for?

• Airway, Breathing, Circulation
• Alert, Body, CPR
• Action, Balance, CPR
• Assessment, Breathing, Compression

Answer explanation

ABC stands for Airway, Breathing, Circulation - the basic steps in first aid.

Which fire extinguishing method involves removing the fuel?

• Smothering
• Cooling
• Starving
• None of the above

Answer explanation

Starving involves removing fuel from fire to extinguish it.

What class of fire involves flammable liquids like kerosene?

• Class A
• Class B
• Class C
• Class D

Answer explanation

Class B fires involve flammable liquids such as kerosene or petrol.

Which sign shape indicates a prohibition?

• Triangular
• Circular with a cross bar
• Diamond shaped
• Rectangular

Answer explanation

Prohibition signs are circular with a red cross bar indicating restricted actions.

What is the minimum response time considered as the 'Golden Hour' in first aid?

• 15 minutes
• 45 minutes
• 30 minutes
• 1 hour

Answer explanation

Golden Hour refers to the first 30 minutes after a serious accident for critical care.

Which of the following is a mechanical hazard?

• Toxic substances
• Unskilled workers
• Unguarded machinery
• Noise

Answer explanation

Unguarded machinery is a mechanical hazard leading to workplace accidents.

What is the correct extinguisher for Class C fire (gas fires)?

• Foam filled extinguisher
• Water filled extinguisher
• Dry powder fire extinguisher
• CO₂ extinguisher

Answer explanation

Class C fires are best handled using CO₂ extinguishers for gas/electrical fires.

What does PPE stand for in safety?

• Personal Protection Equipment
• Primary Protective Equipment
• Personal Protective Equipment
• Personal Passive Equipment

Answer explanation

PPE stands for Personal Protective Equipment used for safety.

Which color bin is used for waste paper segregation?

• Red
• Green
• Blue
• Black

Answer explanation

Blue bins are generally used for paper waste segregation.

What is the first step in first aid to ensure survival?

• Start artificial respiration
• Check circulation
• Clear the airway
• Begin chest compressions

Answer explanation

Clearing the airway is the first step to ensure the victim can breathe.