Properties Of Metals Part 2 – Quiz and Interview Questions February 14, 2016July 14, 2015 by Anand Paul Take a Quiz on Properties Of Metals Part 21. Proof stress isstress corresponding to proportional limitstress causing materials to breakstress causing a specific permanent deformation usually 0.1% or 0.2%.not related with engineering2. Thermal strain caused in a Reinforced composite body due to change in temperature will besame natureopposite naturesame magnitudenone of above3. Within Elastic limit Actual Stress is greater than Nominal StressTrueFalse4. The energy absorbed by a body, when it is strained within the elastic limit, is known asstrain energyresilienceproof resiliencemodulus of resiliencetoughness5. Value of factor of safety isgreater than 1less than 1zeronone of above6. Hooke’s Law is truly valid up toelastic limitproportional limitplastic limitfatigue limit7. In ductile material nominal breaking stress islower than true breaking stressequals with true breaking stresshigher than true breaking stressnone of the above8. Mild Steel is widely used in Reinforced Concrete becauseIt is DuctileIt is equally strong in tension and compressionThermal coeffecient is almost equal to concreteAll of the above9. In tension test Actual Stress is equal to or greater than Nominal StressTrueFalse10. For mild steel, Yield stress isnearly equal to elastic stressgreater than elastic stressless than elastic stressBe sure to click Submit Quiz to see your results! Name Email Time is Up![mlw_quizmaster_leaderboard mlw_quiz=4]
