Corrosion Engineering Environments Petroleum Industry Online Exam Quiz
Corrosion Engineering Environments Petroleum Industry GK Quiz. Question and Answers related to Corrosion Engineering Environments Petroleum Industry. MCQ (Multiple Choice Questions with answers about Corrosion Engineering Environments Petroleum Industry
Which of the following inhibitor has been effective for internal corrosion domestic fuel oil tanks?
Options
A : Alkaline sodium chromate
B : Sodium silicate
C : Ammonia
D : Sodium carbonate
Which of the following is/are the neutralizers added to well to minimize corrosion?
Options
A : Ammonia and Sodium carbonate
B : Ammonia, sodium carbonate, sodium hydroxide, and sodium silicate
C : Ammonia and sodium silicate
D : Sodium carbonate and sodium silicate
Which of the following metals is/are usually used for heat exchanger tubes carrying water?
Options
A : Carbon steels
B : Brass and cupronickels
C : Arsenical admiralty metal
D : Brass, cupronickels and arsenical admiralty metal
Which of the following element is the most beneficial alloying element in steel for resistance to sulfur compounds?
Options
A : Chromium
B : Nickel
C : Molybdenum
D : Carbon
Which of the following impurities that causes corrosion difficulties in refinery operations?
Options
A : Hydrogen sulfide and carbon dioxide
B : Hydrogen sulfide, carbon dioxide, sulfuric acid, and sodium chloride
C : Sodium carbonate and sodium silicate
D : Hydrogen sulfide and sulfuric acid
How the corrosion characteristics of a well can be determined?
Options
A : Inspection of surface equipment
B : Analysis of carbon dioxide and organic acid
C : Tubing-caliper surveys
D : Inspection of surface equipment, analysis of carbon dioxide, organic acid and tubing-caliper surveys
Which of the following prevention methods that are usually employed on a beam of offshore drilling?
Options
A : Paints and other organic coatings
B : Cathodic protection with sacrificial anodes or impressed currents
C : Adding inhibitors
D : Adding inhibitors, paints and other organic coatings and cathodic protection
Which of the following is/are the general areas of the petroleum industry that faces corrosion problems?
Options
A : Production unit
B : Transportation and storage
C : Refinery operations
D : Production unit, transportation, storage, and refinery operations
Which of the following impurities is often present in oil and gas wells?
Options
A : Saline water
B : Sulfides
C : Saline water, sulfides and organic impurities such as ammonia
D : Organic impurities such as ammonia
Which of the following impurity that causes rapid intergranular stress corrosion cracking of sensitized austenitic stainless steels in refinery operations?
Options
A : Sodium chloride
B : Naphthenic acid
C : Hydrogen sulfide
D : Carbon dioxide
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