engineering recuitment TSPSC AEE Civil Mock Test 2022 Fluid Mechanics Properties of Fluids Capillary Action
In order to avoid a correction for the effect of capillarity in manometers used for measuring pressure, the diameter of the tube should be:
1
greater than or equal to 6 mm
2
less than 3 mm
3
equal to 5 mm
4
more than 3 mm but less than 5 mm