You are here: Home >> ToThePoint >> GK - General Science

General Science GK

Sl. No.Question - ScienceAnswer
61. In high mountaneous regions bleeding through nose occurs because? The pressure of the blood in the capillaries is higher than the outside air pressure.
62. Why does a man weigh more at the poles than at the equator? Gravitational pull is more at the poles.
63. A body weigh more in the air than in vaccum, True or False? False.
64. A gas will behave as an ideal gas at? At very low pressure and high temperature.
65. Oology is the branch of science dealing with the study of? Birds egg.
66. Why does a drop of liquid assume a spherical shape? Because a sphere has the least surface for a given volume.
67. In photosynthesis light energy is converted into chemical energy, True or False? True.
68. Work done against friction is Positive or Negative? Negative.
69. When cream is separated from milk the density of milk increases or decreases? Increases
70. Diamond is harder than Graphite due to difference of? Crystalline structure.
71. Which combination of colours is the most convenient during day and night time? Red and Green
72. In a human body, the longest bone is in the B
73. An element which does not react with oxygen is Helium
74. An instrument that measures and records the relative humidity of air is Hygrometer
75. The different colours of different stars are due to the variation of Temperature
76. Which is left when an hydrogen atom loses its electron? A proton
77. The fundamental scientific principle in the operation of a battery is Oxidation-reduction
78. Which metal is used to galvanise iron? Zinc
79. The instrument used to measure the force and velocity of the wind is Anemometer
80. Edward Jenner is associated with Small Pox

Go To -- 1 - 2 - 3 - 4 - 5 - 6 -