Question

Which of the following show can the approximate number of castings be produced by gravity die casting?

(a) 0-50

(b) 50-100

(c) 100-250,000

(d) 250,000-500,000

Answer 1

The correct choice is (c) 100-250,000

Explanation: As a reusable metallic die is used as a mould that is beneficial for large scale production. A large number of castings around 100-250,000 can be produced easily without any in-between maintenance, to achieve more no. of castings sometimes repairing is required to remove any distortion if produced in the mould.