1. 96% copper, 3% silicon&1%Mn
2. 96%copper, 1% silicon &3%Mn
3. 97.25% copper, 1.75% silicon&1%Mn
4. None of these
96\% copper, 3\% silicon&1\%Mn
1. High yield point
2. High fatigue
3. Low fatigue limit
4. Both (a) and (b)
Both (a) and (b)
1. Copper base alloy
2. Tin base alloy
3. Cadmium base alloy
4. None of these
Tin base alloy
1. Duralumin
2. Aluminum bronze
3. Gun metal
4. Silicon bronze
Aluminum bronze
1. Duralumin
2. y-alloy
3. Babbitt alloy
4. Hindalium
Hindalium
1. High resistance to corrosion
2. Good wearing qualities and high elasticity
3. Good cold working property
4. All of these
High resistance to corrosion
1. High resistance to corrosion
2. Good wearing qualities and high elasticity
3. Good cold working property
4. All of these
High resistance to corrosion
1. Copper, aluminum and magnesium
2. Copper, zinc and molybdenum
3. Tin, lead and antimony
4. None of these
Copper, aluminum and magnesium
1. High alloy steel
2. High carbon steel
3. Low-carbon steel
4. High speed steel
Low-carbon steel
1. Hardening
2. Heating and quenching in oil
3. Heating and quenching in water
4. Carburizing and cyaniding
Carburizing and cyaniding