1000 Previous Questions and Answers for PSC/SSC/UPSC/RRB Exams- Part-9 (Page-3)

1000 Previous Questions and Answers for
PSC/SSC/UPSC/RRB Exams- Part-9
(Page-3)

31. The venue of the first Winter Olympics:

(a) Chamonix                                             (b) St.Mortiz

(c) St.Placid                                                 (d) Oslo

Answer:(a)

32. The first World War commenced in:

(a) 1912                                                     (b) 1918

(c) 1917                                                        (d) 1914

Answer:(d)

33. Lexicography is related to:

(a) Map making                                       (b) Law making

(c) Dictionary                                          (d) None of these

Answer:(c)

34. Water boils at ......Kelvin.

(a) 96                                                         (b) 100

(c) 273                                                       (d) 373

Answer:(d)

35. Frequency of sound is measured in:

(a) Coloumb                                             (b) Hertz

(c) Decibel                                                (d) Dyne

Answer:(b)

36. The full form of ‘PDF”:

(a) Printable Document Formatting

(b) Portable Document Formatting

(c) Page Document Format

(d) Printable Document Form

Answer:(b)

37. Water has maximum density at .... degree celcius:

(a) 0                                                           (b) 4

(c) 25                                                         (d) 100

Answer:(b)

38. The main fuel that provided energy during the Industrial Revolution:

(a) Diesel                                                  (b) Petrol

(c) Coal                                                      (d) Peat

Answer:(c)

39. The alloy used to make pendulum of clocks:

(a) Invar                                                   (b) Alnico

(c) Electrum                                            (d) Amalgum

Answer:(a)

40. The botanical name of Pipal tree (national tree of India)

(a) Ficus religiosum                          (b) Ficus bengalensis

(c) Cassia fistula                                  (d) Azadirachta indica

Answer:(b)

41.  Who is regarded as the father of ‘Green Revolution in the world’?

(a) Norman E Borlaug                       (b) MS Swaminathan

(c) William Gaud                                (d) None of these

Answer:(a)

42. The slowest fish:

(a) Sail fish                                            (b) Mackeral

(c) Seahorse                                          (d) Tuna

Answer:(c)

43. Which organ helps the birds to sing?

(a) Tounge                                            (b) Beak

(c) Syrinx                                               (d) Nose

Answer:(c)

44.  The smallest planet:

(a) Earth                                                  (b) Venus

(c) Mars                                                   (d) Mercury

Answer:(d)

45. The time taken by  earth to complete one rotation:

(a) 23 hours 40 minutes 56 seconds

(b) 24 hours 56 minutes 4.091 seconds

(c) 24 hours 56 minutes 4.091 seconds

(d) 23 hours 46 minutes 40 seconds

Answer:(c)
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