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Q:1) A steel ball floats on mercury because

Amercury does not allow any metallic ball to sink in it.
Bmercury is also a metal in the liquid form.
Cthe density of mercury is higher than that of steel.
Da steel ball can be made to float on any liquid by suitable adjustment.

Answer:

C

Aganwadi Supriviser exam 2016

General Knowledge

Aganwadi Supriviser exam 2016

Exam Group:

Integrated Child Development Services (ICDS)

State:

Himachal Pradesh

Series:

Year:

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