Question

Low-pressure die casting method is not economical for small-scale production.

(a) True

(b) False

The question was asked in an interview.

I'm obligated to ask this question of Low Pressure Die Casting topic in chapter Special Casting Techniques of Casting-Forming-Welding I

Answer 1

Right option is (a) True

To elaborate: Low-pressure die casting method is not economical for small-scale production because the dies and machines are very expensive, and the other parts like riser tube and the device used for compressing gas make the casting process very expensive. So the economy in production is possible only when large quantities are produced.