Question

Temperature and humidity should be _________

(a) Very low

(b) Very high

(c) Be controlled accordingly

(d) Is not a matter of concern

I had been asked this question during a job interview.

My question is from Finishing Patterns & Storing of Patterns topic in division Pattern and Pattern Making of Casting-Forming-Welding I

Answer 1

Right answer is (c) Be controlled accordingly

The best explanation: Neither too high nor too low temp is required but it is a factor to be controlled as to avoid pattern rusting or warping.