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.Management Sciences
A. Copper
B. Brass
C. Duralumin
D. Silver
Related Mcqs:
- Bog iron used for the adsorption of H2S from coke oven gas is___________________?
- A. An intimate mixture of saw dust and iron dust (i.e. moist ferric hydroxide) B. Iron impregnated with resin (usually Bakelite) C. Carbon free iron D. None of these...
- Which of the following material of construction may be recommended by a chemical engineer for handling a gaseous chlorine (dry or wet) stream in a fluid flow system ?
- A. High silicon iron, silicon rubber, Kel-F and Teflon B. Mild steel and stainless steel C. Cast iron, tin and aluminium D. Copper, nickel and Monel...
- The hardest material just prior to diamond in Mhos scale is_________________?
- A. Topaz B. Carborundum C. Corundum D. Calcite...
- Cast iron vessels are not suitable for the storage of_________________?
- A. Freon B. H2SO4 (95%) at room temperature C. H2SO4 (fuming) D. Wet SO2...
- Iron rust is_________________?
- A. Ferrous oxide B. Hydrated ferric oxide C. Powdered iron D. Ferric sulphide...
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