Most of the explosions in mines occur due to the mixing of
(a) Hydrogen with oxygen
(b) Oxygen with acetylene
(c) Methane with air
(d) Carbon dioxide with ethane
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Wind?s speed, intensity, duration and direction depend upon: (a) pressure gradient (b) pluton (c) low pressure
?Tsangpo? is the name of an Indian river which for some length flows outside India and it is: (a) Ganga (b) Indus (c) Brahmaputra (d) Sutlej
The United Nations Day is observed annually on: (a) November 14 (b) October 24 (c) October 2 (d) October 30
Which of the following denotes the share of Indian diamonds in total volume of its sale in the world market as recorded recently? 1 15% 2 30% 3 50% 4 65%
?Home Rule? Movement was started in British India, by (A) Sarojini Naidu (B) Mahatma Gandhi (C) Annie Besant (D) Sardar Patel
The authorship of ?Divine Life? is ascribed to: (a) Swami Vivekananda (b) Swami Muktananda (c) Sivananda Swami (d) Dhirendra Bhramchari
The first conference of Indian National Congress was held at (a) Bombay in 1885 (b) Madras in 1886 (c) Calcutta in 1885 (d) Madurai in 1887
4 Answers Bihar Staff Selection Commission, SSC,
The agricultural scientist who developed ?miracle wheat? that brought about ?Green Revolution? in India was (a) Dr. Howard Forey (b) Dr. Norman Borlaug (c) Dr. Elwin Land (d) Dr. M.S. Swaminathan
Which of the following is used for removing air bubbles from glass during its manufacture? 1 Feldspar 2 Arsenious oxide 3 Potassium carbonate 4 Soda ash
The Constituent Assembly became a sovereign body after ? a) Jan 26, 1950 b) Nov 26, 1929 c) Aug 15, 1947 d) Aug 26, 1949
Which of the following is no more in the small savings schemes? 1 Kisan Vikas Patra 2 PPF NSS Scheme 3 Post Office Savings Scheme 4 Indira Vikas Patra
The time taken by light to reach the earth from the sun is (A) 8 hr. 20 sec. (B) 8 min. 20 sec. (C) 8 sec. (D) 20 sec.