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Question Answers 3 min read

Question Set 94

1.What do you understand by eutectic ? Ans: It is mechanical mixture of two or more phases which solidify simultaneously…

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Question Answers 2 min read

Question Set 93

1.Define buckling factor. Ans: It is the ratio of the equivalent length of column to the minimum radius of gyration.…

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Question Answers 2 min read

Question Set 91

1.Explain the difference between ferrite, austenite and graphite ? Ans: Ferrite is the solid solution of carbon and other constituents…

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Question Answers 3 min read

Question Set 90

1.For which parts the Wahl factor and Lewis form factor used ? Ans: For springs and gears respectively. 2.How oxygen…

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Question Answers 2 min read

Question Set 89

1.What does thermal diffusivity of metals signify. Ans: Thermal diffusivity is associated with the speed of propagation of heat into…

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Question Answers 2 min read

Question Set 88

1.Which element is added in steel to increase resistance to corrosion ? Ans: Chromium. 2.Whether individual components in composite materials…

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Question Answers 2 min read

Question Set 87

1.What is the difference between isotropic and anisotropic materials ? Ans: If a material exhibits same mechanical properties regardless of…

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Question Answers 2 min read

Question Set 86

1.Which reactor produces more fissionable material than it consumes ? Ans: Breeder reactor. 2.Which reactor uses natural uranium as fuel…

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