Asymptotic conditions is reached, when for a fluid flowing in laminar flow through a long tube________?

The exit cone angle in case of a standard Venturimeter is ________ the entrance cone angle?

Thoria is an expensive refractory material and is radioactive in nature. Thorium oxide is used in the manufacture of________?

An aqueous solution of 2.45% by weight H2SO4 has a specific gravity of 1.011. The composition expressed in normality is________?

Carbon tetrachloride can be stored in a storage vessel made of________?

The process by which fine solids is removed from liquids is termed as ________?