1626: Through which one of the following Straits, does a tunnel connect the United Kingdom and France ?
(a) Strait of Gibraltar
(b) Denmark Strait
(c) Strait of Dover
(d) Davis Strait
1627: The tendency of a liquid drop to contract and occupy minimum area is due to
(a) viscosity
(b) surface tension
(c) density
(d) vapour pressure
1628: Mohair is obtained from
(a) Angora goat
(b) Beetal goat
(c) Karakul sheep
(d) Lincoln sheep
1629: The system of "Dyarchy" was first introduced by:
(a) Montague-Chelmsford Reforms
(b) Minto-Morley Reforms
(c) Government of India Act, 1935
(d) None of the above
1630: Consider the following statements about Sikh Gurus:
1. Banda Bahadur was appointed as the military leader of the Sikhs by Guru Tegh Bahadur.
2. Guru Arjan Dev became the Sikh Guru after Guru Ram Das.
3. Guru Arjan Dev gave to Sikhs their own script's Gurumukhi.
Which one of the statements given above is/are correct?
(a) 1 only
(b) 2 and 3
(c) 1 and 3
(d) 1 and 2