156: The Rowlatt Act aimed at
(a) compulsory economic support to war efforts
(b) imprisonment without trial and summary procedures for trial
(c) suppression of the Khilafat Movement
(d) imposition of restrictions on freedom of the press
157: The range of Agni-II missile is around
(a) 500 km
(b) 2000 km
(c) 3500 km
(d) 5000 km
158: Widespread resistance of malarial parasite to drugs like chloroquine has prompted attempts to develop a malarial vaccine to combat malaria. Why is it difficult to develop an effective malaria vaccine ?
(a) Malaria is caused by several species of Plasmodium
(b) Man does not develop, immunity to malaria during natural infection
(c) Vaccines can be developed only against bacteria
(d) Man is only an intermediate host and not the definitive host
159: Which one of the following statements regarding the office of the Speaker is correct ?
(a) He holds office during the pleasure of the President
(b) He need not be a member of the House at the time of his election but has to become a member of the House within six months from the date of his election
(c) He loses his office if the House is dissolved before the end of its normal tenure
(d) If he intends to resign, the letter of his resignation is to be addressed to the Deputy Speaker
160: "The Congress is tottering to its fall and one of my great ambitions while in India, is to assist it to a peaceful demise." This statement is attributed to
(a) Lord Dufferin
(b) Lord Curzon
(c) Lord Lytton
(d) None of the above