4291: The January isotherm taken as a basis for dividing India into tropical and sub-tropical zones is
(a) 21°C
(b) 18°C
(c) 12°C
(d) 15°C
4292: Chlorination is a process used for water-purification. The disinfecting action of chlorine is mainly due to
(a) The formation of hydrochloric acid when chlorine is added to, water
(b) The formation of hypochlorous acid when chlorine is added to water
(c) The formation of nascent oxygen when chlorine is added to water
(d) The formation of hydrogen when chlorine is added to water
4293: Which of the following was the main feature of the policy of Dual Government of British rulers in India?
(a) The English collected the revenues with the help of Indian Officials and they became virtually the head of the civil and military administration
(b) The general administrative body consisted of two categories of rulers
(c) Main items of administration were in the hands of local kings and rest were in the hands of British rulers
(d) Some portions of land were ruled by the local kings and rest by the British rulers
4294: Consider the following statements:
1. The mode of removal of a Judge of a High Court in India is same as that of removal of a Judge of the Supreme Court.
2. After retirement from the office, a permanent Judge of a High Court cannot plead or act in any court or before any authority in India.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
4295: Which one of the following is the characteristic climate of the Tropical Savannah Region?
(a) Rainfall throughout the year
(b) Rainfall in winter only
(c) An extremely short dry season
(d) A definite dry and wet season