2701: In a fluorescent tube which of the following components are found?
(a) Mercury vapour
(b) Argon and carbon dioxide
(c) Helium and oxygen
(d) Argon and neon
2702: Who among the following was responsible for the revival of Hinduism in the 19th century?
(a) Swami Dayanand
(b) Swami Vivekanand
(c) Guru Shankaracharya
(d) Raja Rammohan Roy
2703: What is the annual rate amide at in the Eighth five year plan ?
(a) 5.6 %
(b) 6%
(c) 6.5%
(d) 7%
2704: India is a party to the Ramsar Convention and has declared many areas as Ramsar Sites. Which of the following statements best describes as to how we should maintain these sites in the context of this Convention ?
(a) Keep all the sites completely inaccessible to man so that they will not be exploited
(b) Conserve all the sites through ecosystem approach and permit tourism and recreation only
(c) Conserve all the sites through ecosystem approach for a period without any exploitation, with specific criteria and specific period for each site, and then allow sustainable use of them by future generations.
(d) Conserve all the sites through ecosystem approach and allow their simultaneous sustainable use
2705: Estuaries possess distinct blooms of excessive growth of a pigmented dinoflagellates. These blooms are called
(a) red tides
(b) sea tides
(c) black tides
(d) sea flowers