61. Which glass is used in bullet proof screens?
Reinforced glass
62. Of whom was Tulsidas was a contemporary?
Akbar
63. Tansen, the greatest musician of Akbar’s court, belonged to which place?
Gwalior
64. Influenza causing virus is ?
Influenza virus (A;B;C)
65. Higest City (World)?
Wenchuan (China) 5; 100 metres above sea level
66. The heavier silicates named ‘Sima’ or silica + magnesium are most abundant in which layer?
Crust
67. Who is the author of Scenes from a writer's life ?
Ruskin Bond
68. Which industry in India was worst affected because of the partition?
Jute and Cotton
69. Which reflects back more sunlight as compared to other three ?
Land covered with fresh snow
70. Why does Kerosene oil rise up in the wick of lantern?
Because of surface tension