Corrosion Engineering Eight Forms Corrosion Fatigue Online Exam Quiz
Corrosion Engineering Eight Forms Corrosion Fatigue GK Quiz. Question and Answers related to Corrosion Engineering Eight Forms Corrosion Fatigue. MCQ (Multiple Choice Questions with answers about Corrosion Engineering Eight Forms Corrosion Fatigue
Which of the following metal is depicted in curve B of a given SN graph?
Options
A : Aluminum
B : Copper
C : Steel
D : Zinc
Which of the following metal is depicted by curve A of given SN graph?
Options
A : Aluminum
B : Tungsten
C : Steel
D : Calcium
What is the nature of fatigue fracture?
Options
A : Brittle fracture
B : Cup and cone fracture
C : Tensile fracture
D : Brittle and tensile fracture
Which of the following is/are the facts that indicate the reduction in fatigue resistance of metal?
Options
A : Corrosion pits act as stress raisers
B : Corrosion pits act as initiate cracks
C : Corrosion pits act as a stress raiser and initiate cracks
D : Corrosion pits neither act as stress raiser nor initiate cracks
Define the fatigue limit of a metal.
Options
A : Stress below which metal will endure an infinite number of cycles without fracture
B : Stress above which metal will endure an infinite number of cycles without fracture
C : Stress at which metal will endure a less finite number of cycles
D : Stress at which metal will endure a more finite number of cycles
What is meant by fatigue?
Options
A : The tendency of a metal to fracture under static loading
B : The tendency of a metal to fracture under repeated cyclic loading
C : The tendency of a metal to fracture under non-repeating cyclic loading
D : The tendency of a metal to fracture after heavy deformation
Corrosion fatigue is defined as the reduction of fatigue resistance due to the presence of a corrosive medium.
Options
A : True
B : False
C :
D :
Which of the following is/are the factors that influence corrosion fatigue?
Options
A : Type of metal
B : Composition of corrosive solution
C : Temperature
D : Type of metal, corrosive solution composition, and temperature
Which of the following is/are the preventions of corrosion fatigue?
Options
A : Use of high tensile strength metals
B : Perform shot penning to induce compressive stresses
C : Use coatings such as electrodeposited zinc, nickel
D : Use of high tensile strength metals, perform shot penning to induce compressive stresses and use of coatings such as electrodeposited zinc, nickel
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