in which method a refrigeration plan of required capacity is need to beinstalled near the site of work.

in which method a refrigeration plan of required capacity is need to b

1.	in which method a refrigeration plan of required capacity is need to beinstalled near the site of work.
A.	Pumping
B.	Well point system
C.	Freezing process
D.	Electro osmosis process
Answer» D. Electro osmosis process