816: Heat from the sun is received by the earth through:
(a) Conduction
(b) Convection
(c) Radiation
(d) None of the above
817: The concept of carbon credit originated from which one of the following?
(a) G-8 Summit, Heiligendamm
(b) Montreal Protocol
(c) Kyoto Protocol
(d) Earth Summit, Rio de Janeiro
818: Which one of the following pairs is not correctly matched?
(a) Islam : Koran
(b) Hinduism : Veda
(c) Shintoism : Analects
(d) Judaism : Torah
819: With reference to the Constitution of India, consider the following:
1. Fundamental Rights
2. Fundamental Duties
3. Directive Principles of State Policy
Which of the above provisions of the Constitution of India is/are fulfilled by the National Social Assistance Programme launched by the Government of India ?
(a) 1 only
(b) 1 and 3 only
(c) 3 only
(d) 1, 2 and 3
820: A fan makes a hot noon to feel cool by:
(a) Blowing out hot air
(b) Increasing the rate of evaporation
(c) Letting in cool air
(d) Regulating the air flow