Which of the following statements are correct? Note: The correct answers could be more than one. Forming processes alway
Posted: Sun May 15, 2022 9:36 pm
Which of the following statements are correct?
Note: The correct answers could be more than one.
Forming processes always require preheating of the material
Brittle materials are easy to weld
Any material can be machined by electrical discharge machining
Turning is applied to axisymmetric geometries
Laser powder bed fusion can build any geometry without the use of support structures
Investment casting requires the use of moulds made of ceramic material
Quenching heats up the material until it solidifies
3 marks
Note: The correct answers could be more than one.
Forming processes always require preheating of the material
Brittle materials are easy to weld
Any material can be machined by electrical discharge machining
Turning is applied to axisymmetric geometries
Laser powder bed fusion can build any geometry without the use of support structures
Investment casting requires the use of moulds made of ceramic material
Quenching heats up the material until it solidifies
3 marks