Corrosion Engineering Prevention Material Selection Design 1 Online Exam Quiz
Corrosion Engineering Prevention Material Selection Design 1 GK Quiz. Question and Answers related to Corrosion Engineering Prevention Material Selection Design 1. MCQ (Multiple Choice Questions with answers about Corrosion Engineering Prevention Material Selection Design 1
Which of the following composition range is correct regarding stainless steel?
Options
A : 11.5 to 30% chromium and 10 to 22% nickel
B : 11.5 to 30% chromium and 0 to 22% nickel
C : 0 to 30% chromium and 0 to 22% nickel
D : 0 to 30% chromium and 10 to 22% nickel
Which of the following is/are the different classes of non-metallics?
Options
A : Ceramics and wood
B : Plastics and ceramics
C : Wood, ceramics, and plastic
D : Ceramics only
Which of the following material is used for handling hydrogen peroxide?
Options
A : Commercially pure metals
B : Alloys
C : Both commercially pure metal and alloys
D : Neither commercially pure metals nor alloys
Which of the following belongs to the alteration of the environment to minimize corrosion?
Options
A : Decreasing velocity
B : Removing oxygen and oxidizers
C : Changing concentration
D : Decreasing velocity, removing oxygen and oxidizers and changing the concentration
Which of the following metal combination is/are selected as per given requirement in the figure?
Options
A : Gold – Iron
B : Steel – Stainless
C : Brass – Copper
D : Silver – Zinc
Which of the following type of zirconium is used in an atomic-energy application?
Options
A : Induction-melted zirconium
B : Arc-melted zirconium
C : Both arc-melted and induction-melted zirconium
D : Neither arc-melted nor induction melted zirconium
Which of the following type of materials possess excellent corrosion and high-temperature resistance?
Options
A : Metals
B : Plastics
C : Ceramics
D : Both ceramics and metals
Which of the following metal is/are the correct combination for reducing or non-oxidizing environment?
Options
A : Nickel and its alloys
B : Copper and its alloys
C : Stainless steels
D : Nickel, copper and its alloys
Which of the following types of corrosion in which stainless steels are more susceptible than ordinary steels?
Options
A : Pitting corrosion
B : Stress-corrosion cracking
C : Intergranular corrosion
D : Stress-corrosion cracking, pitting and intergranular corrosion
Which of the following is/are the functions of magic devices or water-conditioning gadgets?
Options
A : Prevent scaling
B : Destroy bacteria
C : Reduce water hardness
D : Prevent scaling, destroy bacteria and reduce water hardness
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