0 votes
308 views
asked in production by (215k points)

A solid cylinder of diameter D and height equal to D, and a solid cube of side L are being sand cast by using the same material. Assuming there is no superheat in both the cases, the ratio of solidification times of the cylinder to the solidification time of the cube is

(a) ( L/D)2                                 (b) ( 2L/D)2

(c) (2D/L)2                               (d) ( D/L)2

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

...