0 votes
125 views
asked in production by (215k points)
Shrinkage allowance of pattern is provided to compensate for shrinkage when                                          

(a) the temp of liquid metal drops from pouring to freezing temp

(b) the metal changes from liquid to solid state at freezing temp

(c) the temp of solid phase drops from freezing to room temp

(d) the temp of metal drops from pouring to room temp

Please log in or register to answer this question.

Welcome to Q&A discussion forum, where you can ask questions and receive answers from other members of the community.

10.4k questions

274 answers

26 comments

15.3k users

...