Sherardizing process is used for__________________?
Correct answer: B. Surface coating
- A. Heat treatment of high speed steel
- B. Surface coating
- C. Cold working on metals
- D. None of these
Explanation
Sherardizing is a zinc-diffusion coating process in which steel articles are heated with zinc powder. It provides a protective surface coating against corrosion rather than changing the bulk metal by heat treatment.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Plant Design and Economics
803 free Plant Design and Economics MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Plant Design and Economics questions
The malleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the maximum malleability ?
The phenomenon in which slow extension of material takes place with the time at constant load is called________________?
The material used in the filament of electric bulbs is_________________?
Graphite is a good________________?
Iron rust is_________________?
Glass lined vessels are not used for handling/storing__________________?