Rat tails and buckles in sand casting are caused by __________

Question

TuteeHUB · Accepted Answer

Lower hardness of the moulding sand

TuteeHUB · Answer

Lower strength of the solidified metal

TuteeHUB · Answer

Lower refractoriness of the moulding sand

TuteeHUB · Answer

Lower strength of the moulding sand

TuteeHUB · Answer

Lower hardness of the moulding sand

1.	Rat tails and buckles in sand casting are caused by __________
A.	Lower strength of the solidified metal
B.	Lower refractoriness of the moulding sand
C.	Lower strength of the moulding sand
D.	Lower hardness of the moulding sand
Answer» D. Lower hardness of the moulding sand

Discussion