How much solar flux absorb by earth’s  surface is used to drive hydrologic cycle: 

Related Mcqs:

1. The earth absorb radiation in Visible range but emit radiation at the same rate in the:

   A. Ultra voilet
   B. Gamma rays
   C. Infrared
   D. All of these

   Submitted by: Said wali shah

2. Surface Tension ________with increasing the surface area of liquid?

   A. Decreases
   B. Increases
   C. Remains Same
   D. None

   Submitted by: Zahid Jagirani

3. The rate of formation of ozone depends on the flux of:

   A. visible radiation
   B. Ultra violet radiation
   C. Infrared radiation
   D. Gamma rays

   Submitted by: Said wali shah

4. Which one of the following serve as aquatic solar fuel cell:

   A. Bacteria
   B. Virus
   C. Fungi
   D. Algae

   Submitted by: Said wali shah

5. When Ammonia is used as a refrigerant in vapour compression cycle?

   A. Cu Tubing used
   B. Steel tubes used
   C. Both a & b
   D. Material does not effect by refrigerant

   Submitted by: Ghulam Murtaza

6. Formation of vapours from the surface of a liquid is called________________?

   A. vapourization
   B. evaporation
   C. condensation
   D. cracking

7. Surface water contains:_____________?

   A. only salt
   B. Organic matter
   C. Salt & Organic matter
   D. Suspended impurity

   Submitted by: Said wali shah

8. Which of the following will decompose to produce litharge_________________?

   A. Pb2O
   B. Pb3O4
   C. PbO2
   D. All of the above

9. Phosphene gas will be produced if phosphorous acid is subjected to___________________?

   A. Oxidation
   B. Reduction
   C. Decomposition
   D. Both b & c

10. Which is the strongest acid ?

    A. HCIO
    B. HCIO2
    C. HCIO3
    D. HCIO4