Skull is not formed on the carbon blocks in the hearth of a blast furnace, when it becomes cold, because of its________?
Correct answer
B. Non-wetting characteristic
Explanation
The correct answer is Non-wetting characteristic.
Correct answer
B. Non-wetting characteristic
Explanation
The correct answer is Non-wetting characteristic.
In case of brasses, with decreasing zinc percentage and increasing copper percentage, its ________ increases?
A coal that softens and fuses on heating is________?
The basic filtration equation is given as dt/dV = (μ/A ΔP). [(α.CV/A) + Rm], where, V is volume of the filtrate; A is the filtration area, a is specific cake resistance, μ is viscosity of the filtrate, and C is the concentration of the solids in the feed slurry. In a 20 minutes constant rate filtration, 5 m3 of filtrate was obtained. If this is followed by a constant pressure filtration, how much more time in minutes, it will take for another 5 m3 of filtrate to be produced? Neglect filter medium resistance, Rm; assume incompressible cake?
Pick out the wrong statement pertaining to solvent extraction of oil. Rate of extraction________?
Reset rate is the another term used for ________ time?
Requisites of a reversible process is that the ________?