Solar Radiation, Heat Balance and Temperature
Solar Radiation, Heat Balance and Temperature
Questions
Within the troposphere, water vapour, ozone and other gases ________ much of the near infrared radiation.
- scatter
- diffuse
- reflect
- absorb
- pass
Which of the following is/are correct?
a. The Earth’s surface receives most of its energy in short wavelengths.
b. The energy received by the Earth is known as insolation.
c. The amount and the intensity of energy recieved varies.
- a only
- b only
- c only
- a and b
- a, b and c
How does the latitude of a place affect its temperature?
- Because insolation varies according to latitude
- Because terrestrial radiation is affected due to latitude
- As the advection of heat is affected by latitude
- Options 1 and 2 are correct
- Latitude does not have an affect on temperature.
Which of the following is/are correct about inversion of temperature?
a. It is normal throughout the year over polar areas.
b. It takes place in hills and mountains due to air drainage.
c. It promotes stability in the lower layers of the atmosphere.
- a only
- b only
- c only
- a and b
- a, b and c
What is albedo of the Earth?
- It is the fraction of solar energy reflected from the Earth back into space.
- It is the long wave radiation that is absorbed by the atmospheric gases.
- It is the process by which very small-suspended particles in the troposphere scatter visible spectrum towards the Earth's surface.
- It is the transfer of heat in middle latitudes, that gives most of dirunal variation in daily weather.
- It occurs when the amount of heat received in the form of insolation equals the amount lost by the Earth through terrestrial radiation.
The process of vertical heating of the atmosphere is known as
- insulation
- convection
- conduction
- terrestrial radiation
- albedo of the Earth
Which of the following is/are incorrect?
a. At the same latitude, the insolation is more over the continent than over the oceans.
b. Maximum insolation is received over areas where the cloudiness is the least.
c. Equator receives more insolation than the tropics.
- a only
- b only
- c only
- a and b
- a and c
Which of the following statements is/are correct?
a. The temperature distribution is generally shown on the map with the help of isotherms.
b. Isotherms are lines joining places having equal temperature.
c. The isotherms are generally divergent to the latitude.
- a only
- b only
- c only
- a and b
- a, b and c
Which of the following has the least affect on the weather changes on the surface of the earth?
- Latitude
- Distance of Sun from earth
- Air mass circulation
- Distance from the sea
- Altitude
Which of the following is correct about temperature?
- It is the measurement of the long wave radiation that is absorbed by the atmospheric gases
- It is the measurement of the interaction of insolation with the atmosphere and the earth's surface
- It is the measurement of the air in contact with the land
- It is the measurement of the transfer of heat through horizontal movement of air
- It is the measurement of the energy that heats up theatmosphere from below
Which of the following results in the red colour of the rising and the setting sun, and the blue colour of the sky?
- The insolation received by the surface of the Earth
- The absorption of light within the atmosphere
- The scattering of light within the atmosphere
- The absorption of long wave solar radiation within the troposphere
- The transfer of shortwave solar radiation through the air waves
Which of the following reasons is/are correct for why the earth neither warms up nor cools down despite the huge transfer of heat that takes place during the solar and terrestrial radiation?
a. Heat budget of the Earth
b. Albedo of the Earth
c. Advection of air on the Earth's surface
- a only
- b only
- c only
- a and c
- a, b and c
Which of the following statements is/are incorrect?
a. Plank’s law states that the hotter a body, the more energy it will radiate and the longer the wavelength of that radiation.
b. Specific heat is the energy needed to raise the temperature during inversion of normal lapse rate.
c. The surplus heat energy from the tropics saves the high latitudes from getting permanently frozen.
- a only
- b only
- c only
- a and b
- b and c
Which of the following determine the amount of insolation received by the earths surface?
a. Angle of the inclination of sun's rays
b. The length of day
c. Tranparency of the atmosphered. Rotation of Earth on its axis
- a, b and c
- b, c and d
- a, c and d
- c and d
- a, b, c and d
Dense fogs during winter mornings is a common occurrence. This is caused by which of the following?
a. Advection of air
b. Surface inversion
c. Convection in atmosphere
- a only
- b only
- c only
- a and c
- b and c