What is meant by corrosion? – McqOptions

MCQOPTIONS

1.	What is meant by corrosion?
A.	Chemical reaction between anode, cathode and electrolyte, which leads to loss of metal
B.	Deterioration of metals due to reaction with its environment
C.	Both a. and b.
D.	None of the above
Answer» D. None of the above

Discussion

No Comment Found

Related MCQs

<p> Which of the following photographic papers is used in sulphur printing technique?</p>
<p> What is meant by recalescence in cooling curves?</p>
<p> Austenite phase in Iron-Carbon equilibrium diagram _______</p>
<p> The study of metallographic includes ____</p>
<p> Which of the following phases has a complex orthorhomic crystal structure?</p>
<p> In Iron-Carbon equilibrium diagram, at which temperature cementite changes from ferromagnetic to paramagnetic character?</p>
<p> The cooling curve formed when a material is solidified due to latent heat of fusion is called as ______.</p>
<p> In metallography, microscopic method provides information about _____</p>
<p> In microscopy, which illumination parameter is used for producing images with dark non-flat structure and bright back ground?</p>
<p> What is the crystal structure of δ-ferrite?</p>