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.Management Sciences
A. nickel, copper
B. nickel, molybdenum
C. zinc, tin, lead
D. nickel, lead and tin
E. none of the above
Related Mcqs:
- A reversible change in the atomic structure of steel with corresponding change in the properties is known as___________________?
- A. molecular change B. physical change C. allotropic change D. solidus change E. atomic change...
- Carbon in iron is an example of__________________?
- A. substitutional solution B. interstitial solid solution C. intermetallic compounds D. all of the above E. none of the above....
- The surface hardness of the following order is achieved by nitriding operation__________________?
- A. 600 VPN B. 1500 VPN C. 1000 to 1100 VPN D. 250 VPN E. 2000 VPN...
- The number of electrons in 1 cm3 of metal would be of the order of_______________?
- A. 1010 B. TO16 C. 1022 D. 1040 E. 1052...
- Corrundum contains more than 95% _____________________?
- A. steel B. A1203 C. Si02 D. MgO E. german silver...
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