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.Management Sciences
A. silver, copper, zinc
B. silver, tin, nickel
C. silver, lead, zinc
D. silver, copper, aluminium
E. silver, lead, tin
Related Mcqs:
- Points of arrest for iron correspond to__________________?
- A. stages at which allotropic forms change B. stages at which further heating does not increase temperature for some time C. stages at which properties do not change with increase in temperature D. there is nothing like points of arrest E. none of the above...
- An important property of high silicon (12 – 18%) cast iron is the high__________________?
- A. tenacity B. brittleness C. plasticity D. corrosion resistance E. hardness...
- 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...
- Blast furnace produces following by reduction of iron ore_______________?
- A. cast iron B. pig iron C. wrought iron D. malleable iron E. white iron...
- Neutral solution is one which has pH value__________________?
- A. greater than 7 B. less than 7 C. equal to 7 D. pH value has nothing to do with neutral solution E. none of the above...
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