General Science MCQs Part IV
61 Who started vaccination?
Edward Jenner
62 The three means of transfer of heat from hotter to colder body are
Conduction, Convection and Radiation
63 A German chemist and physicist who is considered as the father of Atom Bomb is
Otto Hahn
64 What is the temperature of the surface of the sun?
11,000 F
65 Dew occurs when temperature of the cool surface drops below a certain level or point. What is it called?
Dew-Point
66 Which is the most common and popular industrial fuel?
Oil
67 Which gas is used to help people suffer from Asthma to breathe better?
Helium gas
68 A Proton is heavier than
Electron
69 Energy is obtained by splitting the atom. But do you know where does in the atom energy resides?
In the core
70 A radiator will emit the most heat if it is
Black
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