Category Archives: Corrosion Engineering MCQ

This set of Corrosion Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Materials – Thermoplastics”. 1. Which of the following is/are the classification of plastics based on the thermal behavior? a) Thermoplastics b) Thermosetting c) Neither thermoplastics nor thermosetting d) Thermoplastics and thermosetting 2. What is meant by thermoplastic? a) It softens on heating … Read more

This set of Corrosion Engineering Question Bank focuses on “Materials – Metals and Alloys – 2”. 1. Which of the following metals will act as sacrificial metals in cathodic production? a) Tin and zinc b) Zinc only c) Magnesium, zinc and magnesium d) Magnesium and tin 2. Which of the following metal is/are corrosion resistant … Read more

This set of Corrosion Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Materials – Metals and Alloys – 1”. 1. Which of the following properties of metal is often required to consider by corrosion engineer? a) Physical properties b) Mechanical properties c) Chemical properties d) Physical, mechanical and chemical properties 2. Which of the … Read more

This set of Corrosion Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Corrosion of Plastics and Elastomers”. 1. The polymer is a large and heavy molecular chain formed from the interaction of many monomeric units. a) True b) False 2. Which of the following is/are characteristics of plastics? a) High stiffness and strength b) … Read more

This set of Corrosion Engineering Multiple Choice Questions & Answers focuses on “Testing – Exposure Techniques and its Factors – 2”. 1. The Corrodibility of the metal in a corrosion test may decrease or increase as a function of time. a) True b) False 2. Which of the following is/are the factors that affect corrosion … Read more

This set of Corrosion Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Exposure Techniques and its Factors – 1”. 1. Well-planned and executed tests usually result in reproducibility and reliability. a) True b) False 2. Which of the following is/are the types of corrosion testing? a) Laboratory testing b) Pilot-plant testing c) Field testing … Read more

This set of Corrosion Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Eight Forms – Hydrogen Damage”. 1. Hydrogen damage refers to the mechanical damage of a metal caused by the presence of or interaction of hydrogen. a) True b) False 2. Which of the following is/are the types of hydrogen damage? a) Hydrogen … Read more

This set of Corrosion Engineering Multiple Choice Questions & Answers (MCQs) focuses on “Eight Forms – Corrosion Fatigue”. 1. Corrosion fatigue is defined as the reduction of fatigue resistance due to the presence of a corrosive medium. a) True b) False 2. What is meant by fatigue? a) The tendency of a metal to fracture … Read more

This set of Corrosion Engineering Multiple Choice Questions & Answers (MCQs) focuses on “ Eight Forms – Stress Corrosion”. 1. What is the abbreviation of SCC regarding corrosion? a) Stress-corrosion cracking b) Stress-cracking corrosion c) Stress-corrosion contact d) Stress-contact corrosion 2. Stress-corrosion cracking occurs due to the simultaneous presence of tensile stress and a specific … Read more

This set of Corrosion Engineering MCQs focuses on “Eight Forms – Cavitation and Fretting Corrosion”. 1. Which of the following type of corrosion is caused by the formation and collapse of vapor bubbles in a liquid near the metal surface? a) Filiform corrosion b) Fretting corrosion c) Cavitation damage d) Crevice corrosion 2. Which of … Read more