engineering recuitment RVUNL JEn (RSEB) Mock Tests 2025 Engineering Materials Science Structure and Properties of Engineering Materials Properties of Materials
Which of the following is true?
1
Nickel in steel refines grain size and produces less tendency to carburization, improve corrosion and heat resistant properties.
2
Nickel in steel gives strength, toughness and anti-corrosion properties.
3
Nickel in steel improves cutting ability and reduces hardenability
4
Nickel in steel improve wear resistance, cutting ability and toughness.
5
Nickel in steel improves machinability and electrical conductivity