4011: Which one of the following chemicals is responsible for the depletion of ozone layer in the atmosphere?
(a) Chlorofluorocarbons
(b) Nitrous oxide
(c) Sulphur dioxide
(d) Carbon dioxide
4012: Consider the following factors:
1. Rotation of the Earth
2. Air pressure and wind
3. Density of ocean water
4. Revolution of the Earth
Which of the above factors influence the ocean currents?
(a) 1 and 2 only
(b) 1, 2 and 3
(c) 1 and 4
(d) 2, 3 and 4
4013: In the Indian Constitution, the Right to Equality is granted by Five Articles. They are
(a) Article 16 to Article 20
(b) Article 15 to Article 19
(c) Article 14 to Article 18
(d) Article 13 to Article 17
4014: With reference to Indias Five-Year Plans, which of the following statements is/are correct?
1. From the Second Five-Year Plan, there was a determined thrust towards substitution of basic and capital good industries.
2. The Fourth Five-Year Plan adopted the objective of correcting the earlier trend of increased concentration of wealth and economic power.
3. In the Fifth Five-Year Plan, for the first time, the financial sector was included as an integral part of the Plan.
Select the correct answer using the code given below:
(a) 1 and 2 only
(b) 2 only
(c) 3 only
(d) 1, 2 and 3
4015: Who among the following is considered as the inventor of the World Wide Web (WWW)?
(a) Edward Kasner
(b) Vinod
(c) Bill Gates
(d) Tim Berners-Lee