Related Questions

উপরের চিত্রে- i.  ∠DAB অবনতি কোণii.  ∠ABC উন্নতি কোণ iii.  ∠DAB = ∠ABC নিচের কোনটি সঠিক?
According to the film theory of mass transfer, the mass transfer co-efficient is proportional to (where, D = molecular diffusivity)
If A varies directly proportional to C and B also varies directly proportional to C, which one of the following is not correct ?
The scales form in heat exchanges after a period of operation and provide additional resistance to heat transfer with some heat transfer coefficient . The reciprocal of this scale heat transfer coefficient is called .
According to the 'law of mass action', the rate of reaction is directly proportional to the
∠ABC + ∠BCD + ∠CDA + ∠DAB = ? 
সামান্তরিকটির AO = 3 সে.মি. হলে- i. AC = 6 সে.মি.  ii. AC BD iii. ∠DAB = ∠BCD নিচের কোনটি সঠিক? 
Overall mass transfer co-efficient in case of absorption of __________ in water is based on the gas film co-efficient only, as the mass transfer process is gas film (phase) controlling.
The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances. This is the
For experimental determination of mass transfer co-efficient by wetted wall tower, the mass transfer area is