5289Chemical EngineeringMedium
Apex angle of conical heads used in the bottom heads of chemical process equipments is usually________?
A45°
B30°
C60°
D75°
Correct answer
C. 60°
Explanation
The correct answer is 60°.
Correct answer
C. 60°
Explanation
The correct answer is 60°.
Which of the following is unsuitable fuel for producer gas manufacture?
Pick out the correct statement?
If an ideal solution is formed by mixing two pure liquids in any proportion, then the ________ of mixing is zero?
A typical example of an exothermic reversible reaction conducted at high pressure in industry is________?
The terminology ‘BTX’ used in coal tar distillation industry refers to________?
Pick out the wrong statement?