2536: Where is the Central Water and Power Research Station located?

(a) Sileru
(b) Khadakwasia
(c) Srisailam
(d) Jamnagar

2537: Hughly was used as a base for piracy in the Bay of Bengal by

(a) the Portuguese

(b) the French

(c) the Danish

(d) the British
2538: You are asked to import ostrich, platypus and koala bear. Which country would you select to go where you get all these three ?

(a) Japan

(b) Australia

(c) New Zealand

(d) Canada
2539: Which one of the following is in the correct sequential order in which these appeared under simulated primitive earth condition ?

(a) Methane, Hydrogen cyanide, nitriles, aminoacids

(b) Hydrogen cyanide, methane, nitriles, aminoacids

(c) Aminoacids, nitriles. Hydrogen cyanide, methane

(d) Nitriles, aminoacids, methane, Hydrogen cyanide
2540: Which one of the following Articles of the Directive Principles of State Policy deals with the promotion of international peace and security?

(a) 51
(b) 48 A
(c) 43 A
(d) 41