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Engineering Materials

Engineering Materials
Iron-carbon alloys containing carbon ________ 4.3% are known as hyper-eutectic cast irons.

More than
None of these
Less than
Equal to

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Engineering Materials
Steel with __________ carbon is known as hypo-eutectoid steel.

Below 0.8%
Above 0.8%
None of these
0.008

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Engineering Materials
The blade of a power saw is made of

High speed steel
Boron steel
Stainless steel
Malleable cast iron

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Engineering Materials
The percentage of carbon in grey iron castings usually varies between

2.5 to 4.5%
5 to 7%
0.012
0.5 to 1%

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Engineering Materials
Maximum percentage of carbon in ferrite is

0.001
0.0025
0.00025
0.0006

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Engineering Materials
Cast iron is characterized by minimum of following percentage of carbon

0.013
0.02
0.002
0.008

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