3211: The succession of Delhi Sultans to the throne was generally:
(a) Hereditary
(b) After fight between brothers
(c) By killing the father
(d) Invasion
3212: Consider the following statements regarding the Armed Forces :
I. First batch of women pilots was commissioned in Indian Air Force in 1996.
II. Officer's Training Academy is located in Nagpur.
III. Southern Command of Indian Navy has its Headquarters at Chennai.
IV. One of the Regional Headquarters of Coast Guard is located at Port Blair.
Which of these statements are correct ?
(a) I, II, III and IV
(b) II, III and IV
(c) III only
(d) IV only
3213: Consider the following statements:
1. The albedo of an object determines its visual brightness when viewed with reflected light.
2. The albedo of Mercury is much greater than the albedo of the Earth.
Which of the statements given above is/ are correct?
(a) Neither 1 nor 2
(b) Both 1 and 2
(c) 2 only
(d) 1 only
3214: Which of the following groups represents the correct order of four types of teeth in human beings?
(a) Incisors, premolars, molars, canines
(b) Incisors, canines, premolars, molars
(c) Molars, canines, incisors, premolars
(d) Canines, incisors, molars, premolars
3215: Hydrogen fuel cell vehicles produce one of the following as "exhaust"
(A) NH3
(B) H2O2
(C) CH4
(D) H2O