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.Management Sciences
A. %age of carbon
B. %age of alloying elements
C. heat treatment employed
D. method of manufacture
E. shape of carbides and their distribution in iron
Related Mcqs:
- Machining properties of steel are improved by adding___________________?
- A. sulphur, lead, phosphorous B. silicon, aluminium, titanium C. vanadium, aluminium D. chromium, nickel E. lubricants...
- Hardness of lower bainite (tempered martensite) is about________________?
- A. RC 65 B. RC 48 C. RC 57 D. RC 80 E. RC 32...
- Corrosion resistance of steel is increased by addition of________________?
- A. chromium and nickel B. sulphur, phosphorus, lead C. vanadium, aluminium D. tungsten, molybdenum, vanadium, chromium E. zinc...
- Cold rolled steel sheets contain carbon of the following order___________________?
- A. 0.1% B. 0.2% C. 0.4% D. 0.6% E. 0.8%...
- Free cutting steels_____________________?
- A. are used where ease in machining is the criterion B. contain carbon in free form C. require least cutting force D. do not exist E. can be cut freely even under adverse conditions...
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