The fatigue performance of metallic casting is generally determined by endurance limit of the material.(a) True(b) FalseThis question was addressed to me by my college professor while I was bunking the class.The above asked question is from Destructive Testing topic in portion Inspection Testing in Foundries of Casting-Forming-Welding I

The fatigue performance of metallic casting is generally determined by

1.	The fatigue performance of metallic casting is generally determined by endurance limit of the material.(a) True(b) FalseThis question was addressed to me by my college professor while I was bunking the class.The above asked question is from Destructive Testing topic in portion Inspection Testing in Foundries of Casting-Forming-Welding I
Answer» The CORRECT OPTION is (a) True The explanation: The FATIGUE performance of the material is generally evaluated by ENDURANCE limit of the metal which indicates maximum stress, stress range or stress amplitude. It is also determined by a number of LOAD cycles which are applied to the material or casting for the evaluation of properties.

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