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Materials and Construction

Materials and Construction
The fermentor used in the production of pencillin (by deep fermentation process) is made of

High silicon cast iron
Glass lined steel
Procelain
Glass

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Materials and Construction
Hastelloy comprises of

Molybdenum and nickel
Copper and nickel
Lead and tin
Copper and tin

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Materials and Construction
Condenser tubes are not made of

Muntz brass
Cartridge brass
Wood metal
Aluminium brass alloy

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Materials and Construction
Concentrated HCl at 30°C can be stored in a vessel made of

Cast iron and aluminium
Stainless steel and high silicon cast iron
PTFE and porcelain
None of these

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Materials and Construction
Galvanised iron is

None of these
Alumina coated iron
Harder
Protected from rusting

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Materials and Construction
Iron alloyed with carbon upto 2% is called

None of these
High carbon steel
Pig iron
Wrought iron

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