Addition of 2% nickel in steel makes it suitable for making ___________________?
Correct answer: B. Boiler plates, rivets etc.
- A. Electronic valves
- B. Boiler plates, rivets etc.
- C. Turbine blades
- D. Connecting rod
Explanation
Low-nickel steel has improved strength, toughness and resistance to atmospheric corrosion, making it suitable for boiler plates, rivets and similar pressure equipment. Turbine blades generally require heat-resistant alloys with higher alloying additions.
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