When iron is rusted, it is__________________?

Related Mcqs:

Which one has the maximum tensile strength out of the following ?

A. Nodular cast iron B. Pig iron C. White cast iron D. Grey cast iron...

18/8 stainless steel means, that it contains__________________?

A. 18% chromium and 8% nickel B. 18% chromium and 8% molybdenum C. 18% nickel and 8% chromium D. 18% molybdenum and 8% chromium...

The loss of strength in compression which occurs, when there is a gain of strength in tension due to over loading is called__________________?

A. Bauschinger effect B. Hooke’s effect C. Hysteresis D. Relaxation...

Common house hold glass (i.e., soda-lime glass) is a/an _____________ material?

A. Fully crystalline B. Partly crystalline C. Amorphous D. None of these...

Balls in a ball mill are usually made of__________________?

A. Steel B. Cast iron C. Stainless steel D. Bronze...