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Materials and Construction

Materials and Construction
Cast irons are generally specified by their

Hardness
Carbon content
Manufacturing proces
Tensile strength

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Materials and Construction
Ceramic materials are

Always bad heat conductors
Stronger in compression than in tension
Organic in nature
Always amorphous in nature

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Materials and Construction
'Hypersil' is a __________ steel.

Tungsten
High speed
Silicon
Molybdenum

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Materials and Construction
__________ is added in low carbon steel to raise its yield point.

Silicon
Sulphur
Phosphorous
Manganese

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Materials and Construction
Stainless steel is not corroded by

Sulphuric acid (10%)
Nitric acid (10%)
Hydrochloric acid (10%)
Saturated brine

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Materials and Construction
Acetaldehyde is shipped in __________ drums.

Cast iron
Steel
Aluminium
Either B & C

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