Which one of the following organisms has a role in
converting ammonia into nitrites?
1 Rhizobium
2 Nitrobacter
3 Nitrosomonas
4 Pseudomonas
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Land development Bank forms part of: (A) Commercial Banks (B) IDBI (C) NABARD (D) Cooperative Credit Structure
11 Answers Commercial Bank, ICICI,
Vimana style of architecture in temples is the contribution of: (A) Cholas (B) Rashtrakutas (C) Chalukyas (D) Pallavas
. Which one of the following provides the best estimate of the world’s biological diversity? (a) Of about ten million species probably alive today, some 20 species are lost everyday, most of them unknown because no more than half a million have yet been actually identified by scientists (b) Of about thirty million living species, some 50 are lost everyday, most of them unknown because no more than one million have been actually identified (c) Of about forty five million living species, some 100 are lost everyday, most of them unknown because no more than 1.5 million have been actually identified (d) Of about seventy five million living species, some 500 are lost everyday, most of them unknown because no more than 3 million have been actually identified
In which of the following activities silicon carbide is used ? a) Making Cement and Glass b) Disinfecting water of ponds c) Making cast for statues d) Cutting very hard substances
. Leukemia results in the increase of the number of white cells in the blood and it generally causes (a) Heamorrhages (b) High fever (c) Pain in chest
The Morley-Minto Reforms were announced in: (a) 1861 (b) 1909 (c) 1906 (d) 1916
2 Answers WBCS West Bengal Civil Service,
India made its first atomic explosion in (1) 1951 (2) 1961 (3) 1974 (4) 1984
The 2010 Commonwealth Games will be held in 1 India 2 UK 3 Canada 4 Pakistan
Through which state do the Aravali mountains run? 1 Rajasthan 2 Gujarat 3 Maharashtra 4 Uttar Pradesh
Which is the supersonic anti ship cruise missile that has been successful test-fired by India from a warship in the Bay of Bengal? 1 Nag 2 BrahMos 3 Prithvi 4 Agni
What percentage of the irrigated land in India receive water from canals? (a) about 40% (b) about 10% (c) about 19% (d) about 60%
Which of the following electro-magnetic waves has the longest wave-length? 1 Ultraviolet rays 2 Light rays 3 Gamma rays 4 Infra-red rays