Corrosion Engineering Eight Forms Uniform Corrosion Online Exam Quiz
Corrosion Engineering Eight Forms Uniform Corrosion GK Quiz. Question and Answers related to Corrosion Engineering Eight Forms Uniform Corrosion. MCQ (Multiple Choice Questions with answers about Corrosion Engineering Eight Forms Uniform Corrosion
What is the standard electrode potential of Fe+2/Fe?
Options
A : 0.0 V
B : +0.36
C : -0.44
D : -0.76
What is the important basis for the classification of corrosion?
Options
A : Appearance of corroded metal
B : Nature of metal
C : Environmental conditions
D : Corrosion rate
Tarnishing of silver is an example of which type of corrosion?
Options
A : Crevice corrosion
B : Pitting corrosion
C : Uniform corrosion
D : Erosion corrosion
Which of the following is/are types of corrosion?
Options
A : Erosion corrosion
B : Galvanic corrosion
C : Pitting corrosion
D : Erosion, galvanic and pitting corrosion
Which of the following is/are the causes of catastrophic failures of corrosion?
Options
A : Incomplete weld penetration
B : Extremely porous casting
C : Improper heat treatment
D : Incomplete weld penetration, extremely porous casting and improper heat treatment
Which of the following are the types of metallic coatings that prevent corrosion?
Options
A : Metal cladding
B : Electroplating
C : Metal coat extrusion
D : Metal cladding, electroplating and metal coat extrusion
What is/are the preventions of uniform corrosion?
Options
A : Proper material coatings
B : Inhibitors
C : Cathodic protection
D : Proper material coatings, inhibitors, and cathodic protection
Pure metals are more corrosion resistant than commercial materials.
Options
A : True
B : False
C :
D :
Which of the following is an example of uniform corrosion?
Options
A : Zinc dissolution in dilute H2SO4
B : Dezincification of brass in acids
C : Rusting of iron
D : Zinc dissolution in dilute H2SO4 and rusting of iron
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