Properties of Materials – Quiz and Interview Questions August 18, 2015July 13, 2015 by Anand PaulTake a Quiz on Properties Of Metals1. The impact strength of a material is an index of itstoughnesstensile strengthcapability of being cold workedhardnessfatigue strength2. In brittle material, normally, breaking stress ishigher than ultimate stresslower than ultimate stressequals with ultimate stressnone of the above3. Thermal strain of a body does not depend onlengththermal coefficientchange in temperaturenone of the above4. Thermal change of length of a metal is related to its thermal coefficientinversely proportionaldirectly proportionaldirectly square proportionalnone of the above5. In a brass specimen subjected to tension, which of the following can be obtained in stress-strain diagram ?upper yield stresslower yield stressplastic stressproof stress6. In ductile material ultimate stress ishigher than true breaking stresslower than nominal breaking stresshigher than nominal breaking stress but lower than true breaking stresshigher than true breaking stress but lower than nominal breaking stress7. The property of a material which allows it to be drawn into a smaller section is calledplasticityelasticityductilitymalleability8. The loss of strength in compression due to sustained loading is known ashysteresisrelaxationcreepresiliencebauschinger effect9. The maximum strain energy that can be stored in a body is known asimpact energyresilienceproof resiliencemodulus of resiliencetoughness10. The total strain energy stored in a body is termed asresilienceproof resiliencemodulus of resiliencetoughnessBe sure to click Submit Quiz to see your results! Name Email Time is Up! Time's up[mlw_quizmaster_leaderboard mlw_quiz=1]
