*$_Maximum viscosity of tar/PCM/fuel oil for easy and efficient atomisation in conventional burner is __________ centistokes (or 100 Redwood I seconds).?

*$_Maximum viscosity of tar/PCM/fuel oil for easy and efficient atomis

1.	*$_Maximum viscosity of tar/PCM/fuel oil for easy and efficient atomisation in conventional burner is __________ centistokes (or 100 Redwood I seconds).?
A.	5
B.	25
C.	50
D.	100
Answer» C. 50