0 votes
98 views
asked in production by (215k points)
A casting of size 400mmx200mx140mm solidifies in 20min. the solidification time for a casting 400mmx200mmx35mm under similar conditions is

(a) 2min                (b) 3.3min                (c) 4min                  (d) 8.1min

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

...