In die castings, heavy local sections are usually avoided and replaced by

Related MCQs

• As compared to green sand in shell moulding cooling rate of cast metal is slow. Hence as compared to green sand castings, shell moulded castings will have
• The order of surface finish possible in die castings is
• Heat treatment of castings is usually done for
• Chemical dipping of die casted parts is usually done for
• Which of the following operations improve wear resistance and mechanical properties of castings?
• In small castings which of the following allowance can be ignored?
• Which heat treatment is applicable to aluminium alloy castings?
• Warped castings may be produced due to
• A defect in castings in which a discontinuity is formed due to the imperfect fusion of two streams of metal in the mould cavity is known as
• Which of the following test on castings is based on sound?