1661: In an electronic watch, the component corresponding to pendulum of a pendulum clock is a
(a) transistor
(b) crystal oscillator
(c) diode
(d) balance wheel
1662: Consider the following :
1. Rice fields
2.Coal mining
3. Domestic animals
4.Coal mining Wetlands
Which of the above are sources of methane, a major greenhouse gas?
(a) 1 and 4 only
(b) 1, 2 and 3 only
(c) 2 and 3 only
(d) 1, 2, 3 and 4
1663: The religion of early Vedic Aryans was primarily of
(a) Bhakti
(b) image worship and Yajnas
(c) worship of nature and Yajnas
(d) worship of nature and Bhakti
1664: Which one of the following is not related to United Nations ?
(a) Multilateral Investment Guarantee Agency
(b) International Finance Corporation
(c) International Centre for Settlement of Investment Disputes
(d) Bank for International Settlements
1665: Mitakshara is
(a) A work on astronomy
(b) A treatise on ancient Hindu law of inheritance
(c) An Agamic text
(d) A compendium on medicine