In order to be called steel, an alloy should have iron percentage greater than____________________?

Related Mcqs:

The main constituent of carborundum is ___________________ carbide?

A. Calcium B. Silicon C. Boron D. Aluminium...

Coke oven walls are lined with _____________ bricks?

A. Silica B. Tar-dolomite C. Low thermal conductivity D. Fire clay...

In a plate type heat exchanger, heat transfer plates are never made of _________________?

A. Stainless steel B. Cast iron C. Titanium D. Hastelloy C...

Galvanised iron is___________________?

A. Harder B. Protected from rusting C. Alumina coated iron D. None of these...

Percentage of silver in German silver is__________________?

A. 5 B. 10 C. 20 D. 0...