6652Chemical EngineeringMedium
Hot extrusion of aluminium is done in the temperature range of ________ °C?
A250-300
B450-500
C350-400
D550-600
Correct answer
C. 350-400
Explanation
The correct answer is 350-400.
Correct answer
C. 350-400
Explanation
The correct answer is 350-400.
Phenol formaldehyde resin is used as an adhesive in making________?
A liquid/gaseous fuel containing hydrocarbons and high amount of sulphur is burnt with 40% excess air. The flue gas still contains large amount of carbon monoxide. This may be due to the________?
Addition of zircon to silica refractory brick improves its________?
The unit of fugacity is the same as that of the________?
The velocity for subsonic flow in a pipeline________?
A ________ mixer resembles a ball mill without balls?