Steel balls for ball bearings are generally made of ______________ steel?

Related Mcqs:

Hastelloy C is a good material of construction in chemical process industry, since it is ___________________?

A. Highly corrosion resistant and is readily fabricated B. Relatively inexpensive although it can be fabricated with some difficulty C. Corrosion resistant to most alkalis, particularly because of its copper content D. Light and resists attack by acids...

Caustic soda is transported in _____________ lined containers ?

A. Glass B. Nickel C. Neoprene D. Either B. or C....

Which of the following has a very high carbide forming tendency in steels ?

A. Silicon B. Chromium C. Nickel D. Vanadium...

Corrosion resisting properties of cast iron are significantly improved by the addition of 12 – 15% of___________________?

A. Tungsten B. Vanadium C. Silicon D. All A., B. & C....

Cast iron is a ______________ material?

A. Brittle B. Ductile C. Tough D. Malleable...