Which of the following formulas is used for the calculation of shape factor for complex casting in risering system?
(a) (l – w)/h
(b) (l^2 + w)/h
(c) (l^2– w)/h
(d) (l + w)/h
I got this question by my school principal while I was bunking the class.
I'd like to ask this question from Riser Placement topic in portion Cooling and Solidification of Casting-Forming-Welding I