786: Match List-I (Beaches in India) with List-II (States) and select the correct answer using the codes given below the Lists:
List I -- List II
(Beaches in India) -- (States)
A. Gopnath Beach -- 1. Andhra Pradesh
B. Lawsons Bay Beach -- 2. Kerala
C. Devbagh Beach -- 3. Gujarat
D. Sinquerim Beach -- 4. Goa
5. Karnataka
Codes :
A B C D
(a) 5 4 2 1
(b) 3 1 5 4
(c) 5 1 2 4
(d) 3 4 5 1
787: In the context of proposals to the use of hydrogen-enriched CNG (H-CNG) as fuel for buses in public transport, consider the following statements:
1. The main advantage of the use of H-CNG is the elimination of carbon monoxide emissions.
2. H-CNG as fuel reduces carbon dioxide and hydrocarbon emissions.
3. Hydrogen up to one-fifth by volume can be blended with CNG as fuel for buses.
4. H-CNG makes the fuel less expensive than CNG.
Which of the statements given above is/are correct?
(a) 1 only
(b) 2 and 3 only
(c) 4 only
(d) 1, 2, 3 and 4
788: The following figure represents sales (in thousands) over the period 1978 to 1983 :
The sales in 1981 exceeded that in 1979 by
(a) Rs. one hundred
(b) Rs. ten thousand
(c) Rs. one lakh
(d) Rs. ten lakh
789: Himalayan rivers are perennial because:
(a) They flow from inexhaustible springs in the Himalayas
(b) They are fed in summer by melting snow of Himalayas
(c) There is continuous rain throughout the year in the catchment areas
(d) None of the above
790: Malaria fever is caused
(a) Immediately after mosquito bite
(b) Upon disintegration and bursting of red blood cells
(c) When the malaria causing germs reach the liver
(d) Upon release of toxins into blood