Rubber lined vessels are corroded by the action of________?

The density of a liquid is 1500 kg/m3. Its value in gin/litre will be equal to________?

Higher is the mesh number, smaller will be the aperture size of the screen. It means that the aperture size of a 200 mesh screen will be smaller than that of 20 mesh screen. This is valid for________?

The momentum correction factor for the velocity distribution of laminar flow is________?

In shell and tube heat exchangers, straight tie rods are used to________?

In the ammonia synthesis reaction, N2 + 3H2 ⇌ 2NH3 + 22.4 kcal, the formation of NH3 will be favoured by________?