Hydrochloric acid is _______________ corrosive to common metals?

Related Mcqs:

‘Age hardening’ of duralumin is due to____________________?

A. Copper B. Magnesium C. Both A. & B. D. Neither A. nor B....

Hydrochloric acid is stored in a ________________vessel?

A. Lead lined steel B. Rubber lined steel C. Stainless steel D. Cast iron...

Bush bearings are made of______________________?

A. Mild steel B. Phosphorous bronze C. White metal alloys D. None of these...

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

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

Gun metal is an alloy of_________________________?

A. Nickel, tin and copper B. Copper, tin and zinc C. Copper, phosphorus and nickel D. Manganese, phosphorus and nickel...