General Science MCQs Part V
21 Which planet of the Solar System has the shortest year?
Mercury
22 Will the sun of our Solar System ever cool down?
Yes, in the billions of years from now
23 Gypsum is a
Non-metallic mineral
24 A good quantity of Gypsum is used in the manufacturing of
Fertilizers
25 Samuel Hahnemann was the father of
Homeopathy
26 The colour of light that travel with minimum speed through glass is
Violet
27 The amplification factor of a triode depends upon
Plate resistance
28 The humerus and scapula form
Ball and Socket joint
29 Euglena reproduces by
Binary fission
30 A thermos bottle keeps a liquid hot because
Heat losses by convection and radiation are largely prevented
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