Engineering Materials Mcqs

Q.  Surveying tapes are made of a material having low coefficient of expansion and enough strength. The alloy used is__________________?

a. silver metal
b. duralumin
c. Hastelloy
d. monel metal
e. invar


ANSWER: See Answer
 
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MCQs:  Paramagnetic alpha iron changes to gamma iron at_______________?
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MCQs:  The molecules in a solid move______________?
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MCQs:  Cast iron is characterised by minimum of following %age of carbon_________________?
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MCQs:  Pure iron is the structure of_______________?
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MCQs:  Gamma iron exits at following temperature___________________?
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MCQs:  Which of the following represents the allotropic forms of iron__________________?
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MCQs:  Super conduction by metals is observed in the temperature range of_________________?
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MCQs:  Delta iron occurs at temperature of_______________?
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MCQs:  Recrystallization temperature is one________________?
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MCQs:  The elastic stress strain behaviour of rubber is_____________________?
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MCQs:  The number of electrons in 1 cm3 of metal would be of the order of_______________?
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MCQs:  Slow plastic defomiation of metals under a constant stress is known as________________?
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MCQs:  In compression, a prism of brittle material will break________________?
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MCQs:  Ductility of a material can be defined as__________________?
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MCQs:  The ultimate tensile strength of low carbon steel by working at a high strain rate will_________________?
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MCQs:  Sulphur in steel________________?
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MCQs:  Tungsten in high speed steel provides________________?
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MCQs:  Connecting rod is usually made of_________________?
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MCQs:  Tensile strength of steel can be safely in-creased by________________?
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MCQs:  Cobalt in steel __________________?
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