Aluminium is not a very good material for die casting because

Foundry Technology Mcqs
BILAL KHATTAK0

A.it is very light but strong
B.its melting point is high, it erodes the die surface and tends to react chemically with die
C.it cools much slowly
D.none of the above

Related Mcqs:

  1. Aluminium alloys for pressure die casting
  2. A substance is said to be malleable if it
  3. The material for wire drawing should have
  4. The disadvantage of die casting process is
  5. Engine pistons are generally made of aluminium alloy because
  6. The main advantage of investment casting is
  7. Normal shrinkage allowance for aluminium is 18 mm per metre and that for cast iron 10 mm per metre. If the metal pattern is to be made of aluminium and the casting is to be of cast iron, the shrinkage allowed on wooden master pattern will be
  8. The fatigue limit of a material
  9. In hot blast cupola
  10. Red phosphorus may be changed to white phosphorus by

Leave a Reply

Your email address will not be published. Required fields are marked *