Corrosion rate cannot be lowered by reducing the ________________ of the corroding medium?

Related Mcqs:

Which of the following is not categorised as the ore agglomeration process ?

A. Nodulising B. Pelletising C. Balling D. Briquetting...

In practice, the compression ratio of compression-ignition (CI) engine ranges from ______________________?

A. 15 to 25 B. 5 to 10 C. 40 to 55 D. 60 to 70...

The minimum and the maximum number of members required to form a Private Limited Joint Stock Company are respectively __________________?

A. 7 and 30 B. 10 and 50 C. 2 and 50 D. 13 and 55...

Limestone is added in the blast furnace (during pig iron manufacture) to______________________?

A. Form slag by combining with impurities B. Supply heat by undergoing exothermic reaction with impurities C. Reduce the coke consumption D. Reduce slag viscosity...

Which of the following is an acidic constituent of B.F. slag ?

A. SiO2 B. FeO C. MgO D. CaO...