Corrosion resistance of steel is increased by the addition of_________________?

Related Mcqs:

Lead pipe is_____________________?

A. Especially resistant to solutions containing H2SO4 B. Usually joined by burning (e.g. by melting to adjacent pieces with a torch) C. Having very low elastic limit resulting in permanent deformation from either mechanical or thermal strain D. All A., B. and C....

Wrought iron is a suitable material of construction for handling _____________ solutions?

A. Dilute acidic B. Concentrated acidic C. Alkalis & alkaline D. None of these...

Which of the following is an alloy of nickel and copper ?

A. Hastelloy B. Duriron C. Monel D. Inconel...

Sulphur melting pit in the sulphuric acid plant is made of__________________?

A. Lead lined stainless steel B. Cast iron C. Steel or cement-brick lined D. Hard wood...

Interchain forces are the weakest in case of________________?

A. Plastics B. Fibres C. Elastomers D. Both rubber & elastomers...