A.0.1 percent
B.1 percent
C.4 percent
D.14 percent
Related Mcqs:
- The solidification shrinkage of carbon steel is around
- Magnesium aluminium alloys are grain refined by addition of
- 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
- Iron pipes lying under acidic soil are often attached to blocks of magnesium for protection from rusting. Magnesium offers protection to iron against corrosion because it
- Solidification time for riser should be
- On drying the shrinkage of wood is least
- According to Chvorinov’s equation, the solidification time of castings is
- Shrinkage cavity in a casting may be formed due to
- Use of flux in melting of magnesium
- The contraction allowance for magnesium is around