Wednesday, September 7, 2016



31. An electronic bill board that has a short text or graphical advertising message is referred to as:
(A) bulletin 
(B) strap
(C) bridge line 
(D) banner

32. Which of the following is not the characteristic of a computer?
(A) computer is an electrical machine
(B) computer cannot think at its own
(C) computer processes information error free
(D) computer can hold data for any length of time

33. Bitumen is obtained from
(A) Forests and Plants 
(B) Kerosene oil
(C) Crude oil 
(D) underground mines

34. Malaria is caused by:
(A) bacterial infection 
(B) viral infection
(C) parasitic infection 
(D) fungal infection

35. The cloudy nights are warmer compared to clear nights (without clouds) during winter days. This is because:
(A) clouds radiate heat towards the earth
(B) clouds prevent cold wave from the sky, descend on earth
(C) clouds prevent escaping of the heat radiation from the earth
(D) clouds being at great heights from earth absorb heat from the sun and send towards the earth

36. Largest soil group of India is:
(A) Red soil 
(B) Black soil
(C) Sandy soil 
(D) Mountain soil

37. Main pollutant of the Indian coastal water is
(A) oil spill 
(B) municipal sewage
(C) industrial effluents 
(D) aerosols

38. Human ear is most sensitive to noise in the following frequency ranges:
(A) 1-2 KHz 
(B) 100-500 Hz
(C) 10-12 KHz 
(D) 13-16 KHz

39. Which species of chromium is toxic in water:
(A) Cr+2 
(B) Cr+3
(C) Cr + 6 
(D) Cr is non-toxic element

40. Match List - I (Dams) with List - II (River) in the following:
List - I (Dams)                List - II (River)
a. Bhakra                           (i) Krishna
b. Nagarjunasagar           (ii) Damodar
c. Panchet                         (iii) Sutlej
d. Hirakud                        (iv) Bhagirathi
e. Tehri                               (v) Mahanadi

       a b c d e
(A) v iii iv ii i
(B) iii i ii v iv
(C) i ii iv iii v
(D) ii iii iv i v