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Engineering Materials

Engineering Materials
Slow plastic deformation of metals under a constant stress is known as

Creep
Endurance
Plastic deformation
Fatigue

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Engineering Materials
Which of the following property is desirable in parts subjected to shock and impact loads?

Stiffness
Toughness
Brittleness
Strength

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Engineering Materials
Cold rolled steel sheets contain carbon of the following order

0.006
0.001
0.004
0.002

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

Less than
Equal to
More than
None of these

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Engineering Materials
A cold chisel is made of

H.S.S.
Cast iron
High carbon
Mild steel

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Engineering Materials
The presence of hydrogen in steel causes

Improved Weldability
Embrittlement
Corrosion resistance
Reduced neutron absorption cross-section

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MORE MCQ ON Engineering Materials

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