4516: Which of the following pairs is not correct?
(a) Seismograph : Earthquakes
(b) Anemometer : Speed of the wind
(c) Hygrometer : Water vapour content of the atmosphere
(d) Lactometer : Specific gravity of liquids
4517: Which one of the following is paramagnetic in nature ?
(a) Iron
(b) Hydrogen
(c) Oxygen
(d) Nitrogen
4518: Which one of the following was not stipulated in the Fiscal Responsibility and Budget Management Act, 2003 ?
(a) Elimination of revenue deficit by the end of the fiscal year 2007-08
(b) Non-borrowing by the central government from Reserve Bank of India except under certain circumstances
(c) Elimination of primary deficit by the end of the fiscal year 2008-09
(d) Fixing government guarantees in any financial year as a percentage of GDP
4519: The Himalayan Range is very rich in species diversity, Which one among the following is the most appropriate reason for this Phenomenon?
(a) It has a high rainfall that supports luxuriant vegetative growth
(b) It has less human interference
(c) Exotic and invasive species have riot been introduced in this region
(d) It is a confluence of different bio-geographical zones
4520: Mark the correct answer:
(a) Planets have an apparent motion and twinkle
(b) Planets have no apparent motion but twinkle
(c) Planets have an apparent motion but do not twinkle
(d) Planets have no apparent motion and do not twinkle