4516: Consider the following :
I. Industrial Finance Corporation of India
II. Industrial Credit and Investment Corporation of India
III. Industrial Development Bank of India
IV. Unit Trust of India
The correct sequence in which the above were established is
(a) I, II, III, IV
(b) I, III, II, IV
(c) IV, III, II, I
(d) I, IV, III, II
4517: The main constituents of pearl are
(a) calcium carbonate and magnesium carbonate
(b) aragonite and conchiolin
(c) ammonium sulphate and sodium carbonate
(d) calcium oxide and ammonium chloride
4518: Vultures which used to be very common in Indian countryside some years ago are rarely seen nowadays. This is attributed to
(a) the destruction of their nesting sites by new invasive species
(b) a drug used by cattle owners for treating their diseased cattle
(c) scarcity of food available to them
(d) a widespread, persistent and fatal disease among them
4519: Consider the following statements:
1. P. V. Narasimha Rao's government established diplomatic relations between India and Israel.
2. Ariel Sharon is the second Prime Minister of Israel to have visited India.
Which of the statements give above is/ are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
4520: Consider the following statements :
1. Steam at 100 Degree Celsius and boiling water at 100 Degree Celsius contain same amount of heat.
2. Latent heat of fusion of ice is equal to the latent heat of vaporization of water.
3. In an air-conditioner, heat is extracted from the room-air at the evaporator coils and is rejected out at the condenser coils.
Which of these statements is/are correct?
(a) 1 and 2
(b) 2 and 3
(c) Only 2
(d) Only 3