581: Which of the following pairs is correctly matched ?
(a) Dewan-i-bandagani : Tughlaq
(b) Dewan-i-Mustakhraj : Balban
(c) Dewan-i-Kohi : Alauddin Khilji
(d) Dewan-i-Arz : Muhammad Tughlaq
582: Which one of the following pairs is not correctly matched ?
(a) Govind Sagar Dam : Satluj River
(b) Ukai Reservoir Dam : Tapi River
(c) Kolleru Lake : Krishna River
(d) Wular Lake : Jhelum River
583: Consider the following:
1. Oxides of Hydrogen
2. Oxides of Nitrogen
3. Oxides of Sulphur
Which of the above causes/cause acid rain ?
(a) 1 and 2 only
(b) 2 and 3 only
(c) 3 only
(d) 1, 2 and 3
584: Consider the following statements regarding asteroids :
I. Asteroids are rocky debris of varying sizes orbiting the Sun.
II. Most of the asteroids are small but some have diameter as large as 1000 km.
III. The orbit of asteroids lies between the orbits of Jupiter and Saturn.
Of these statements :
(a) I, II and III are correct
(b) II and III are correct
(c) I and II are correct
(d) I and III are correct
585: Duncan pass is located between:
(a) North Andaman and South Andaman
(b) North Andaman and Car Nicobar
(c) South Andaman and Car Nicobar
(d) South Andaman and Little Andaman