A. Percentage elongation
B. Yield strength
C. Ultimate strength
D. Area under stress-strain diagram
Related Mcqs:
- High degree of toughness is a must for__________________?
A. High speed steel
B. Shock resisting steel
C. Cold work tool steel
D. None of these - The addition of antimony in tin-based alloys improves its________________?
A. Rupture strength and hot hardness
B. Impact strength and bonding strength
C. Deformation resistance
D. Wear resistance - Amount of energy that a material can absorb before its fracture is a measure of its _________________?
A. Toughness
B. Resilience
C. Malleability
D. Ductility - The ability of a material to offer resistance to scratching or indentation is a measure of its_________________?
A. Brittleness
B. Toughness
C. Hardness
D. Resilience - Percentage elongation of a material is a measure of its _______________________?
A. Ductility
B. Brittleness
C. Toughness
D. Malleability - The ability of a material to absorb energy in the elastic range is a measure of its __________________?
A. Toughness
B. Resilience
C. Malleability
D. Brittleness - Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the__________________?
A. Ultimate tensile strength (U.T.S.)
B. Endurance limit
C. Elastic limit
D. None of these - Non-ferrous metals and hard steels do not exhibit a definite yield point, when pulled in the testing machine and hence for these cases, a better measure of their elastic properties is defined by the ______________ stress?
A. Ultimate
B. Yield point
C. Proof
D. None of these - Anodic material used for the cathodic protection of underground buried steel pipeline is_________________?
A. Nickel or copper
B. Zinc or magnesium
C. Bronze
D. Brass - A material is called ‘ductile’, if it can be__________________?
A. Drawn into wires
B. Hammered to a thin sheet
C. Fractured without deformation
D. Made lustrous by heating it
