5557Chemical EngineeringMedium
For raschig rings, the sphericity is________?
A1
B√3
C0.5
Correct answer
A. 1
Explanation
The correct answer is 1.
Correct answer
A. 1
Explanation
The correct answer is 1.
Incomplete combustion of a fuel is characterised by the high ________ in the flue gas?
For the gaseous phase reaction, N2 + O2 ⇌ 2NO, ΔH = + 80 kJ/kg. mole; the decomposition of NO is favoured by________?
High temperature carbonisation of coal produces ________?
A catalyst inhibitor________?
The number of degrees of freedom for a mixture of ice and water (liquid) are ________?
Which of the following relationships between co-efficient of friction (μ) between rock & roll and a (half of the angle of nip) of the particle to be crushed is correct?