General Science Question Answer

Q121. Rate of growth of a plant is measured by
(a) auxanometer
(b) hygrometer
(c) photometer
(d) None of the above

Q122. Which is the smallest flower in the world
(a) Duckweed
(b) Wolffia
(c) Rafflesia
(d) None of the above

Q123. Isobaths are used to show measure _______
(a) depth
(b) pressure
(c) rainfall
(d) snowfall

Q124. In which layer do Auroras [e.g. Northern lights) occur
(a) Exosphere
(b) Mesosphere
(c) Stratosphere
(d) Thermosphere

Q125. Which of the following material is used to make control rods in a nuclear reactor
(a) Iron
(b) Sodium
(c) Cadmium
(d) Potassium

Q126. Which worm most commonly causes anaemia in children
(a) Earth Worm
(b) Round Worm
(c) Tape Worm
(d) Hook Worm

Q127. White gold is an alloy containing about _____ gold
(a) 20%
(b) 45%
(c) 60%
(d) 75%

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