Corrosion Engineering Principles Effect Galvanic Coupling Online Exam Quiz
Corrosion Engineering Principles Effect Galvanic Coupling GK Quiz. Question and Answers related to Corrosion Engineering Principles Effect Galvanic Coupling. MCQ (Multiple Choice Questions with answers about Corrosion Engineering Principles Effect Galvanic Coupling
In which of the following cases, we observe the galvanic effect?
Options
A : Bolts and Nuts metal joining’s
B : Piping arrangements
C : Machinery of a different metal combination
D : Bolts and nuts metal joining’s, piping arrangements and machinery of a different metal combinations
Which of the following effect is described in the given figure?
Options
A : Crevice
B : Pitting
C : Beneficial galvanic effect
D : Erosion
Which of the following is/are the preventions of the galvanic effect?
Options
A : Insulating dissimilar metals
B : Selection of close metal combinations in a galvanic series
C : Neglecting area effect
D : Insulating dissimilar metals and selection of close metal combinations in a galvanic series
Which of the following are Reference electrodes?
Options
A : Standard hydrogen electrode
B : Calomel electrode
C : Silver electrode
D : Standard hydrogen electrode and a calomel electrode
What is the abbreviation of SHE?
Options
A : Substitute hydrogen electrode
B : Standard hydrogen electrode
C : Significant hydrogen electrode
D : Standard hydride electrode
Preferential cathode and anode are formed based on the potential value of a metal electrode.
Options
A : True
B : False
C :
D :
The effect of Galvanic Coupling is due to the contact of dissimilar metals in a conductive electrolyte.
Options
A : True
B : False
C :
D :
What are the factors that affect Galvanic coupling?
Options
A : Type of metals
B : Relative size of electrodes
C : Environmental conditions
D : Types of metals, the relative size of electrodes and environmental conditions
Which of the following is/are the characteristics of a Galvanic series?
Options
A : Used only for pure metals
B : Less accurate prediction than EMF series
C : Includes active and passive potentials of a metal
D : Measured only at room temperature
Chemical Engineering Basics - Part 1 more Online Exam Quiz
Corrosion Engineering Multiple Choice
Corrosion Engineering Objective
Corrosion Engineering Online Quiz
Corrosion Engineering Online Test
Corrosion Engineering Prevention Material Selection Design 1
Corrosion Engineering Question Papers
Corrosion Engineering Questions Bank