Question no 3043 SSC CGL Tier 1 Genral Awareness Questions and Answers Online Test 90

SSC CGL Tier 1 :: GA Test 90

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1 .

A falling drop of rain water acquires the spherical shape due to

[ A ] Gravitational Force
[ B ] Atmospheric Pressure
[ C ] Surface Tension
[ D ] Viscosity

Answer : Option C

Explanation :

A falling drop of rain water acquires the spherical shape due to surface tension. Surface Tension: The cohesive forces bet ween liquid molules are responsible for the phenomenon known as surface Tension. The molecules of the surface do not have other like molecules on all sides of them and consequently they cohere more strongly to those directly associated with them on the surface

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