T yr 1 ppt 2-7 10 q's Heat Transfer Management Quiz

Match the following factors with their impact on heat loss in a building.

• Material affecting thermal conductivity

• The number of windows

• Openings affecting insulation

• The building's location

• Geographical influence on temperature

• The type of flooring

• Airflow and heat exchange

• The extent of ventilation

Match the following methods of heat transfer with their descriptions.

• Transfer of heat through direct contact of particles.

• Convection

• Transfer of heat through electromagnetic waves.

• Insulation

• Reduction of heat transfer between objects.

• Conduction

• Movement of heat through fluids.

• Radiation

Which of the following are poor conductors of heat?

• insulation and gases

• Metals and liquids

• Liquids and gases

• Metals and non-metals

What happens to particles with a lot of heat energy during convection?

• They stay in place

• They move and take the place of particles with less heat energy

• They lose energy and cool down

• They become solid

Which of the following is NOT a method of heat transfer?

• Convection

• Conduction

• Radiation

• Reflection

Which of the following involves best describes transfer of heat from the sun ?

• Conduction

• Convection

• Radiation

• Insulation

Which method of heat transfer occurs through the walls, floor, roof, and windows?

• Conduction

• Convection

• Radiation

• Evaporation

Which method does not require opening a window to allow air flow?

• Increased levels of cavity insulation

• Reduction in air leakage

• Background ventilation

• Ventilation at source

What is the primary method of heat transfer in liquids and gases?

• Conduction

• Convection

• Radiation

• Evaporation

Which of the following processes involves heat transfer without the movement of the medium?

• Convection

• Conduction

• Radiation

• Evaporation