Porous castings yield, which type of surfaces in Chemical milling process?

Related MCQs

• State whether the following statement about Chemical milling is true or false. “At higher temperatures, faster etching rates occur in Chemical milling.”
• Which type of metallurgical surfaces are needed in Chemical milling process?
• State whether the following statement is true or false regarding surface finish in CHM. “The surfaces, which are machined using Chemical milling, will have regular lay pattern.”
• Which of the following can be eliminated from the surfaces using Chemical milling?
• In Chemical milling, excessive flow of chemical reagent results in which of the following defects?
• State which of the following statement is true or false regarding Chemical milling. “Maskants are generally used in CHM, to protect the work piece from the etching chemical agent.”
• CHM is used to remove the thin surfaces from forgings and castings, at which time of process?
• Which type of taper can be achieved, using Chemical milling, on contours?
• Of the following, which mechanism is used for the removal of material using Chemical milling process?
• Which of the following are can be used as guides for scribing process in Chemical milling?