7036Chemical EngineeringMedium
Pick out the wrong statement?
AMass production of seamless pipes are done by electrical resistance welding (ERW)
BStretch forming is a process of cold drawing
CProcessing of thermoplastics is ideally done by compression moulding
DProcessing of thermosetting plastics is ideally done by injection moulding
Correct answer
A. Mass production of seamless pipes are done by electrical resistance welding (ERW)
Explanation
The correct answer is Mass production of seamless pipes are done by electrical resistance welding (ERW).