Explanation by: Mr. Dubey
in impression die forging, the die surfaces contain a shape that is given to the work piece during compression, thus restricting the metal flow significantly. there is some extra deformed material outside the die impression which is called as flash. this will be trimmed off later.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Related MCQs

Q. A steam nozzle is said to be choked when

Q. Paraffins in petrol have the general formula

Q. The working cycle in case of four stroke engine is completed in following number of revolutions of crankshaft

Q. What is the importance of the freezing point of the working fluid in the vapour power cycle?

Q. An advantage of emulsifier application by dipping is:

Q. Traffic forecast is not influenced by

Q. A circle drawn with centre as the cam centre and radius equal to the distance between the cam centre and the point on the pitch curve at which the pre

Q. Nucleate boiling is promoted

Q. What is the maximum pressure required in a transfer molding process?

Q. The volumetric efficiency is affected by

Question analytics