1.

What is the range of temperature used for baking molds using plaster moulding process?(a) 50°-100°(b) 80°-120°(c) 120°-260°(d) 250°-300°This question was addressed to me during an online exam.The origin of the question is Molding Processes in section Mold and Mold Making of Casting-Forming-Welding I

Answer»

The correct CHOICE is (c) 120°-260°

For EXPLANATION I would say: The preset MOULD is ignited to burn off the volatile content in the set gel to a TEMPERATURE range of 120°-260°.



Discussion

No Comment Found

Related InterviewSolutions