1551: Salts of which of the following elements provide colours to fireworks?
(a) Zinc and sulphur
(b) Potassium and mercury
(c) Strontium and barium
(d) Chromium and nickel
1552: 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
1553: With which one of the following is BRIT (Government of India) engaged?
(a) Information Technology
(b) Isotope Technology
(c) Railway Wagons
(d) Road Transport
1554: In the above map, the black marks show the distribution of
(a) Asbestos
(b) Gypsum
(c) Limestone
(d) Mica
1555: The National Housing Bank was set up in India as a wholly owned subsidiary of which one of the following ?
(a) State Bank of India
(b) Life Insurance Corporation of India
(c) Reserve Bank of India
(d) ICICI Bank