system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Incomplete casting can be due to:
assistant
The correct answer is  Reasons for incomplete castings:

Insufficient venting
Inadequate sprue (too small sprue)
Insufficient alloy used
Alloy not sufficiently molten or fluid
Mold is not heated to casting temperature
Premature solidification of alloy
Low casting pressure