Presence of silicon in steel_____________________?

Related Mcqs:

Pick out the wrong statement?

A. The toughness of a material decreases, when it is heated B. Crane hooks are normally made of wrought iron C. Cold working of a metal decreases its fatigue strength D. The temperature at which new grains are formed in a metal is known as the recrystallisation temperature...

The increase in hardness of metal due to its cold working is termed as the _______________ hardening?

A. Work B. Age C. Induction D. Flame...

Vycor, a widely used material for making ‘thermal wells’ in temperature measurement, is a_______________?

A. Cermet B. Glass C. Thermosetting plastic D. Metallic alloy...

Which is the purest form of iron ?

A. Wrought iron B. Pig iron C. Bessemer iron D. Grey iron...

Addition of ______________ in steel is helpful in increasing the depth of hardness?

A. Chromium B. Sulphur C. Vanadium D. Tungsten...