Workshop Technology - Engineering

Q1:

In permanent mould casting method

A molten metal is poured in a metallic mould, retained in the mould long enough for the outer skin to solidify and finally mould is turned over to remove molten metal still in molten condition

B molten metal is poured and allowed to solidify while the mould is revolving

C molten metal is forced into mould under high pressure

D none of the above

ANS:D - none of the above

Explanation: No answer description is available.