Solar Radiation, Heat Balance and Temperature MCQ Questions for Class 11 Geography Chapter 9 with Answers

We have completed the NCERT/CBSE chapter-wise Multiple Choice Questions for Class 11 Geography Chapter 9 Solar Radiation, Heat Balance and Temperature with Answers by expert subject teacher for latest syllabus and examination. Prepare effectively for the exam taking the help of the Class 11 Geography Objective Questions PDF free of cost from here. Students can take a free test of the Multiple Choice Questions of Solar Radiation, Heat Balance and Temperature. Each Questions has four options followed by the right answer. Download the Geography Quiz Questions with Answers for Class 11 free Pdf and prepare to exam and help students understand the concept very well.

Q1. Bodies radiate energy in which form?

(i) light
(ii) wave
(iii) particles
(iv) none of these

(ii) wave.

Q2. Differences in pressure on the earth surface causes:

(i) Winds
(ii) Precipitation
(iii) Hail
(iv) Seasons

(i) Winds

Q3. Angle made by the rays of the sun on the earth surface is called the :

(i) angle of incidence
(ii) albedo of the earth
(iii) angle of the earth
(iv) None

(i) angle of incidence

Q4. The earth radiates energy to the atmosphere in:

(i) Long wavelengths
(iii) Insolation
(iv) Short wavelengths

(i) Long wavelengths

Q6. The envelop of the air is called

(i) Atmosphere
(ii) Troposphere
(iii) Stratosphere
(iv) None of the above

(i) Atmosphere

Q7. Which of the following has longest day and nights?

(i) Poles
(ii) Equator
(iii) Tropic of Cancer
(iv) Tropic of Capricorn.

(i) Poles

Q8. The heat energy absorbed by a known area in a fixed time is determined with the help of an instrument called

(i) Psychrometer
(ii) Pyrheliometer
(iii) Thermometric well
(iv) Any instrument

(ii) Pyrheliometer

Q9. On what day the earth is nearest to the sun?

(i) 21st June
(ii) 23rd December
(iii) 3rd January
(iv) 21st July

(iii) 3rd January.

Q10. Insolation refers to

(i) Wind direction
(iii) Precipitation
(iv) None of the above

Q11. Maximum insolation is received over the

(i) Equator
(ii) Tropical areas
(iii) Sub-tropical areas
(iv) Poles

(iii) Sub-tropical areas

Q12. The earth radiates energy to the atmosphere in:

(i) Long wavelengths
(iii) Insolation
(iv) Short wavelengths

(i) Long wavelengths

Q13. The dark spots appearing on the sun’s surface are called

(i) Sun spots
(ii) Aurora australis
(iii) Auroralis
(iv) none of these

(i) Sun spots.

Q14. This process of vertical heating of the atmosphere is known as

(i) Psychrometer
(ii) Convection
(iii) Evaporation
(iv) None of the above

(ii) Convection

Q16. Insolation refers to

(i) Wind direction
(iii) Precipitation
(iv) None of the above

Q17. Which factor determines the angle of inclination of solar rays?

(i) altitude
(ii) ocean currents
(iii) latitude
(iv) rotation of’the earth

(iii) latitude.

Q18. The sun is vertically over head at noon on 21st June at

(i) the equator.
(ii) 23.5 degree N.
(iii) 23.5 degree S.
(iv) 66.5 degree N.

(ii) 23.5 degree N.

(i) 85°
(ii) 47°
(iii) 0°
(iv) 57°

(i) 85°.

Q20. When is North pole inclined 23½° toward the sun?

(i) 21st March
(ii) 21st June
(iii) 23rd September
(iv) 23rd March

(ii) 21st June.

Q21. he combined reflection from the earth’s surface and clouds is known as

(i) insolation
(ii) reflection
(iii) albedo
(iv) aurora Australis

(iii) albedo.

Q22. The earth transmits the heat by

(i) conduction
(ii) convection
(iv) all of these

(iv) all of these.

Q23. How much solar radiation is received at the top of the atmosphere?

(i) 100 units
(ii) 110 units
(iii) 47 units
(iv) 53 units

(i) 100 units.

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