Question

Shorter the chain of petroleum oil Select one:
a. Lower viscosity
O
b. Softer
O
c. None of above.
O
d. Higher viscosity
O​

Answer 1

Answer:

the correct ans is a it is correct

Answer 2

The right answer is option d:

Explanation:

d. Higher viscosity

• Honey, syrup, motor oil, and various other liquids that do not tend to flow flow freely, show higher viscosities.

• The viscosity of a fluid is a measurement of its resistance to flow.

• When fluid has a low viscosity, it moves readily because its molecular nature causes very little friction.

• Viscosity has the SI units Pascal seconds (Pa s) which is called the Poiseuille.
• More commonly used is the dyne sec/cm2 which is called Poise.
• One Pa s is 10 Poise.