4:3 US military cargo plane crashes, nine dead

The video provides a brief introduction to the concept of steam, explaining its basic principles.

What is steam primarily composed of?

• Condensed air

• Liquid water

• Ice crystals

• Water vapor

Which process is essential for the generation of steam?

• Sublimation

• Evaporation

• Freezing

• Condensation

In which industry is steam commonly used for power generation?

• Textile

• Agriculture

• Energy

• Automobile

What role does steam play in the food industry?

• Heating

• Preservation

• Packaging

• Cooling

How does steam contribute to the cleaning process in industries?

• By freezing contaminants

• By dissolving dirt

• By sterilizing equipment

• By melting surfaces