Match List-I with List-II:
(ii) Density of water
(iii) Shear forces
(iv) Surface tension
Choose the correct answer from the options given below:
|
List - I
|
List - II
|
||
|---|---|---|---|
| A | Capillarity Capillarity | I | Cavitation Cavitation |
| B | Vapour pressure Vapour pressure | II | Density of water Density of water |
| C | Viscosity Viscosity | III | Shear forces Shear forces |
| D | Specific volume Specific volume | IV | Surface tension Surface tension |
EXPLANATION
Fluid Mechanics, Pumps & Piping
Correct matching is:
- Capillarity is driven by Surface tension -> (IV)
- Vapour pressure is directly responsible for Cavitation when local static pressure drops below saturation vapour pressure -> (I)
- Viscosity is fluid resistance causing Shear forces (Newton's law: $\tau = \mu \frac{du}{dy}$) -> (III)
- Specific volume is the reciprocal of mass density (Density of water) -> (II)
अतः सही मिलान (A)-(IV), (B)-(I), (C)-(III), (D)-(II) है।
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