Quiz on Chapter 4: Air

Which type of heat transfer is actually minimized when using a thermo flask?

• All the above

• Radiation

• Conduction

• Convection

Which is the most important layer of the atmosphere?

• Thermosphere

• Stratosphere

• Troposphere

• Mesosphere

What do you mean by weather?

• Incoming solar energy

• All condition of the atmosphere

• Both a and b

• None of these

Ozone layer is found in____________

• Mesosphere

• Troposphere

• Thermosphere

• Stratosphere

The standard unit of measuring temperature is_____________

• Kelvin

• Meter

• Celsius

• Fahrenheit

Which winds change their direction in different seasons?

• Permanent winds

• Seasonal winds

• Local winds

• None of the above

Which one of the following is a local wind?

• Trade wind

• Sea breeze

• None of these

• Monsoon wind

What is released in the air from the burning of fuels?

• Argon

• Nitrogen

• Helium

• Carbon dioxide

Cold air is ____ than hot air?

• Small and light

• Small and heavy

• Denser and heavy

• Less dense and light