The defect responsible for the phenomenon of slip, by which most metals deform plastically, is known as

Related MCQs

• When a current is passed through the junction of two different metals, heat is absorbed or liberated depending on the direction of the current. The above phenomenon is known as
• When a loop composed of two dissimilar metals could be made to carry a continuous current simply by maintaining the two junctions at different temperatures, the above effect is known as
• The process of shaping thin metals by pressing it against form while it is rotating is known as
• The phenomenon of materials in which slow extension of materials takes place with the time at constant load is known as
• When a ferromagnetic substance is magnetised, small changes in dimensions occur. Such a phenomenon is known as
• The defect blow hole in castings is caused due to
• Which of the following metals has high tendency to get work hardened?
• The size of coarse grams in metals is
• Corrosion is a destructive attack on metals
• When the metals are severely deformed in a particular direction, as in rolling or forging (on a macro scale), the mechanical properties may be