Questions in Mechanical Properties of Fluids

Select	Question
	A liquid is coming out from a vertical tube. The relation between the weight of the drop $W$, surface tension of the liquid $T$ and radius of the tube $r$ is given by, if the angle of contact is zero
	The parts of motor cars are polished by chromium because the angle of contact between water and chromium is
	A glass plate is partly dipped vertically in the mercury and the angle of contact is measured. If the plate is inclined, then the angle of contact will
	The liquid meniscus in capillary tube will be convex, if the angle of contact is
	If a water drop is kept between two glass plates, then its shape is
	The value of contact angle for kerosene with solid surface.
	Nature of meniscus for liquid of ${{0}^{o}}$ angle of contact
	A liquid wets a solid completely. The meniscus of the liquid in a sufficiently long tube is
	What is the shape when a non-wetting liquid is placed in a capillary tube
	For which of the two pairs, the angle of contact is same