Q. JD factor for mass transfer is a function of Reynolds number. Mass transfer by molecular diffusion from a single drop to surrounding still air is given by (Solved)
1. Nsh = 2
2. Nst = 2
3. Nsc = 2
4. None of these
- a. Nsh = 2
1. Nsh = 2
2. Nst = 2
3. Nsc = 2
4. None of these