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.Management Sciences
A. silver and some impurities
B. refined silver
C. nickel, copper and zinc
D. nickel and copper
E. silver and gold
Related Mcqs:
- The unique property of cast iron is its high ___________________?
- A. malleability B. ductility C. surface finish D. damping characteristics E. hardness...
- Which of the following is the binding material in cemented carbides___________________?
- A. cobalt B. nickel C. vanadium D. iron E. carbon...
- The molecules in a solid move______________?
- A. in a random manner B. in a haphazard way C. in circular motion D. back and forth like tiny pendulums E. do not move...
- The tensile strength of wrought iron is maximum _________________?
- A. along the lines of slag distribution B. perpendicular to lines of slag distribution C. uniform in all directions D. unpredictable E. none of the above...
- Structural steel contains following principal alloying elements__________________?
- A. nickel, chromium and manganese B. tungsten, molybdenum and phosphorous C. lead, tin, aluminium D. zinc, sulphur, and chromium E. none of the above...
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