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.Management Sciences
A. 0.5% of phosphorous
B. 1% phosphorous
C. 2.5% phosphorous
D. 5% phosphorous
E. none of the above
Related Mcqs:
- Steel contains____________________?
- A. 80% or more iron B. 50% or more iron C. alloying elements like chromium, tungsten nickel and copper D. elements like phosphorus, sulphur and silicon in varying quantities E. high quantities of sulphur...
- Process of austempering results in__________________?
- A. formation of bainite structure B. carburised structure C. martenistic structure D. lamellar layers of carbide distributed throughout the structure E. relieving of stresses throughout a component...
- Eutectoid steel contains following percentage of carbon_______________?
- A. 0.02% B. 0.3% C. 0.63% D. 0.8% E. 1.2%....
- The machinability of steel is increased by___________________?
- A. silicon and sulphur B. phosphorous, lead and sulphur C. sulphur, graphite and aluminium D. phosphorous and aluminium E. none of the above...
- Which of the following alloys does not have copper as one of the constituents________________?
- A. delta metal B. monel metal C. constantan D. nichrome E. silicon bronze...
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