4256: Which one of the following satellites is to be launched from India in 1996?
(a) IRS-P2
(b) IRS-P3
(c) IRS-EN
(d) IRS-ID
4257: Which one of the following types of micro-organisms is most widely used in industries ?
(a) Bacteria
(b) Bacteria and fungi
(c) Bacteria and algae
(d) Bacteria, micro-algae and fungi
4258: The graph given below shows the mean average monthly temperatures (in Degree C) and mean monthly rainful (in cms) of a place :
The graph is indicative of which one of the climatic zones of the world ?
(a) Wet & dry tropical
(b) Rainy tropical
(c) Semi-arid tropical
(d) Temperate marine
4259: Of the four landmarks in medical history given below, which one was the first to take place ?
(a) Organ transplant
(b) Bypass surgery
(c) Test-tube baby
(d) Plastic surgery
4260: Which one of the following is also called Stranger Gas?
(a) Argon
(b) Nitrous oxide
(c) Xenon
(d) Neon