Question

The minimum thickness for single reduced steel is ______

(a) 0.16 mm

(b) 0.12 mm

(c) 0.18 mm

(d) 0.10 mm

I have been asked this question in my homework.

My query is from Manufacture of Tinplate topic in chapter Metal Packaging Materials of Food Packaging Technology

Answer 1

The correct choice is (c) 0.18 mm

To explain: Minimum thickness for double reduced steel is 0.18 mm for single reduced (SR) plate. Temper rolled steel is also known as single reduced.