The size of pig iron is _________ (in inches).
(a) 10*6*2
(b) 20*9*4
(c) 15*12*6
(d) 20*14*8
I had been asked this question during an online exam.
The above asked question is from Sintering and Compacting, Pig Iron and its Manufacture in section Testing of Materials, Foundry & Powder Metallurgy of Engineering Material & Metallurgy