1491: Consider the following statements :
Coke is one of the materials of the charge added to blast furnace for the production of steel/iron. Its function is to
I. act as a reducing agent.
II. remove silica associated with the iron ore.
III. function as fuel, to supply heat.
IV. act as an oxidizing agent.
Of these statements:
(a) I and II are correct
(b) II and IV are correct
(c) I and III are correct
(d) III and IV are correct
1492: Influence of genes in controlling the activity of living organisms is through:
(a) Photosynthesis
(b) Protein synthesis
(c) Vitamins
(d) Hormones
1493: Pyrilla is a
(a) Disease of teeth and gums
(b) An insect pest
(c) A character of ancient Greek mythology
(d) A building heated by solar energy
1494: Who among the following is most benefitted from inflation?
(a) Creditors
(b) Debtors
(c) Savings bank account holders
(d) Government pensioners
1495: Which of the following are matters on which a constitutional amendment is possible only with the ratification of the legislatures of not less than one-half of the States ?
I. Election of the President
II. Representation of States in Parliament
III. Any of the Lists in the 7th Schedule
IV. Abolition of the Legislative Council of a State
Choose the correct answer from the codes given below :
Codes :
(a) I, II and III
(b) I, II and IV
(c) I, III and IV
(d) II, III and IV