Engineering Materials Mcqs

Q.  The surface hardness of the following order is achieved by nitriding operation__________________?

a. 600 VPN
b. 1500 VPN
c. 1000 to 1100 VPN
d. 250 VPN
e. 2000 VPN


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MCQs:  In nodular iron, graphite is in the form of_____________________?
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MCQs:  Pig iron is the name given to________________?
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MCQs:  The percentage of carbon in pig iron varies from___________________?
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MCQs:  The metallic structure of mild steel is_________________?
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MCQs:  The crystal structure of gamma iron is_________________?
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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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