Chemical Engineering Basics - Study Mode
[#1051] Maximum permissible sulphur content in steel is __________ percent.
Correct Answer
(A) 0.015
[#1052] Prandtl mixing length in turbulent flow signifies the
Correct Answer
(A) Average distance perpendicular to the mean flow covered by the mixing particles
[#1053] __________ is the process of coating the surface of steel with aluminium oxide, thereby imparting it increased resistance to corrosion & oxidation upto a temperature of 700°C.
Correct Answer
(D) Calorising
[#1054] The concentration of (H + ) ions is 4 × 10 -5 in a solution. Then pH of the solution will be (Given log 4 = 0.6 )
Correct Answer
(A) 4.4
[#1055] Maxwell's thermodynamic relations applies to the
Correct Answer
(A) Chemical systems in equilibrium