1931: The Palk Bay lies between
(a) Gulf of Kachchh and Gulf of Khambhat
(b) Gulf of Mannar and Bay of Bengal
(c) Lakshadweep and Maldive Islands
(d) Andaman and Nicobar Islands
1932: The temperature for pasteurisation of milk is selected so as to:
(a) Kill the micro organisms
(b) Kill all bacteria
(c) Store it for long time without coagulation
(d) Kill the micro organisms and other harmful bacteria
1933: Who was the famous Deccan Hindu King whose fleet crossed the Bay of Bengal with an army and conquered a number of sates in Sumatra, Java and Malaysia?
(a) Rajaraja I
(b) Rajendra Chola
(c) Pulakesin
(d) Mahipala II
1934: At which place Gautama Buddha delivered his first sermon?
(a) Sarnath
(b) Lumbini
(c) Bodh Gaya
(d) Vaishali
1935: The theory of "Jumping Genes" was propounded by
(a) Gregor Johann Mendel
(b) Thomas Hunt Morgan
(c) Barbara McClintock
(d) Watson and Crick