Search
.Management Sciences
A. 70% copper and 30% zinc
B. 90% copper and 10% tin
C. 85-92% copper and rest tin with little lead and nickel
D. 70-75% copper and rest tin
E. 70-75% copper and rest zinc and tin
Related Mcqs:
- The following types of materials are usually the most ductile__________________?
- A. face-centred cubic lattice B. body-centred cubic lattice C. hexagonal close-packed lattice D. all of the above E. none of the above...
- Solder is an alloy consisting of________________?
- A. tin, antimony, copper B. tin and copper C. tin and lead D. lead and zinc E. lead and copper...
- Eutectoid steel contains following percentage of carbon_______________?
- A. 0.02% B. 0.3% C. 0.63% D. 0.8% E. 1.2%....
- The following element can’t impart high strength at elevated temperature__________________?
- A. manganese B. magnesium C. nickel D. silicon E. none of the above...
- Constantant an alloy used in thermocouples is an alloy of __________________?
- A. copper and tin B. copper and zinc C. copper and iron D. copper and nickel E. copper and chromium...
Recent Comments