Civil Engineering - Hydraulics - Discussion
Discussion Forum : Hydraulics - Section 3 (Q.No. 23)
23.
Molecules of fluids get attracted due to
Discussion:
44 comments Page 4 of 5.
Puni said:
8 years ago
D) cohesion is the answer.
Nabam Julius said:
8 years ago
Cohesion isvthe property of a material to attract its molecules whereas.
Adhesion is the property to attract other molecules and threfre water does not attract other molecules. So answer is D.
Adhesion is the property to attract other molecules and threfre water does not attract other molecules. So answer is D.
Ravi bond said:
8 years ago
Cohesion is the exact answer.
Karan said:
10 years ago
Molecules of fluid get attracted due to cohesion.
Example: When you drop a Mercury in to the horizontal surface, it gets gathered due to cohesion. And if you drop a water in surface, it gets wets and flow in all direction, it is due to adhesion.
Mercury is a non-wetting fluid and water is a wetting fluid. So right answer is the option 'C'.
Example: When you drop a Mercury in to the horizontal surface, it gets gathered due to cohesion. And if you drop a water in surface, it gets wets and flow in all direction, it is due to adhesion.
Mercury is a non-wetting fluid and water is a wetting fluid. So right answer is the option 'C'.
Loga said:
8 years ago
Yes, molecules attraction due to cohesion.
Vikram SyaL said:
8 years ago
Cohesion : The force of attraction between the molecules of a liquid by virtue of which they are bound to each other to remain as one assemblage of particles is known as the force of cohesion.
Vrushali Rane said:
8 years ago
Answer should be cohesion.
Because molecules of liquids are attracted by cohesion & molecules of liquids are attracted to the molecules of solid due to adhesion.
Because molecules of liquids are attracted by cohesion & molecules of liquids are attracted to the molecules of solid due to adhesion.
Hamika said:
7 years ago
Adhesion is the correct option.
Chandra shekhar said:
7 years ago
Cohension is correct.
Abhay said:
7 years ago
Cohesioion is correct.
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