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.Management Sciences
A. Oxygen
B. Arsenic
C. Antimony
D. Bismuth
Related Mcqs:
- Evaporator used for concentrating tomato juice is made of __________________?
- A. Nickel B. Brass C. Stainless steel-glass lined D. Cast iron-rubber lined...
- When iron is rusted, it is__________________?
- A. Converted to a fine powder B. Reduced C. Oxidised D. None of these...
- Which of the following metals in not used for coating of the base metal to guard it against corrosion ?
- A. Lead B. Cadmium C. Magnesium D. Aluminium...
- Clock pendulums are usually made of _______________ steel?
- A. High speed B. Stainless C. Heat resisting D. None of these...
- Cold work tool steel should have_________________?
- A. High toughness B. Poor hardenability C. High wear resistance D. All A., B. & C....
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