1076: In the structure of planet Earth, below the mantle, the core is mainly made up of which one of the following?
(a) Aluminium
(b) Silicon
(c) Iron
(d) Chromium
1077: Which of the following periods can be considered as the era of mass revolution?
(a) 1856-1885 A.D.
(b) 1757-1857 A.D.
(c) 1920-1947 A.D.
(d) 1901-1919 A.D.
1078: Which of the following are known as coastlines of submergence?
(a) Uplifted lowland
(b) Ria Coasts
(c) Emergent upland
(d) None of the above
1079: Which of the following statements is true about Annie Besant?
(i) She was the President of Indian National Congress
(ii) She was the founder of the Asiatic Society
(iii) She was the founder of the Theosophical Society
(a) (i) and (ii)
(b) (i) and (iii)
(c) (i) only
(d) (i), (ii) and (iii)
1080: What is the Universal Product Code (UPC) adopted for?
(a) Fire safety code in buildings
(b) Earthquake-resistance building code
(c) Bar code
(d) Against adulteration in eatables