Most suitable material for high pressure vessel operating at 500 atm. and 500° C is__________________?
Correct answer: A. Molybdenum stainless steel
- A. Molybdenum stainless steel
- B. 18/8 stainless steel
- C. Mild steel
- D. High silicon iron (14% Si)
Explanation
Molybdenum stainless steel retains high strength and creep resistance at about 500°C while also resisting corrosion under severe pressure. Mild steel and ordinary 18/8 stainless steel are less suitable for this combination of temperature and pressure.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
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.
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
Hydrochloric acid absorber in made of___________________?
Constantan used in thermocouples is an alloy of___________________?
Nickel and molybdenum are the basic constituents of___________________?
The ability of a material to offer resistance to scratching or indentation is a measure of its_________________?
In the Kraft process of sulphate paper pulp manufacture, the black liquor and the white liquor storage tank is made of _______________?
A magnetic material becomes ____________ above the Curie temperature?