Air bubbles formed on the surface of casting is probably due to________________?
(A) Improper casting pressure
(B) Improper heating of the investment
(C) Improper angulation of sprue
(D) Improper wetting of the wax pattern by the investment
Air bubbles formed on the surface of casting is probably due to________________?
| Share this... |
 Facebook
|
 Twitter
|
 Linkedin
|
 Whatsapp
|
Related Mcqs
- Previous:Suck back porosity is due to_________________?
- Next:Asbestos liner is used in a casting ring to________________?
Leave a Reply
Your email address will not be published. Required fields are marked *
