The yield point phenomenon observed in annealed low carbon steel is due to the presence of the following element ?

Related Mcqs:

A reduction in thermal resistance during heat transfer does not occur in the___________________?

A. Convection heat transfer by stirring the fluid and cleaning the heating surface B. Conduction heat transfer by reduction in the material thickness and increase in the thermal conductivity C. Radiation heat transfer by increasing the temperature and reducing the emissivity D. None of these...

Materials having ________________ lattice structure are usually the most ductile ?

A. Body centred cubic (bcc) B. Hexagonal close packed (hcp) C. Face centred cubic (fcc) D. None of these...

________________ property of steel increases by addition of large amount of silicon in it?

A. Mechanical B. Machining C. Magnetic D. Refractory...

Corrosion is____________________?

A. A physical phenomenon B. A chemical phenomenon C. Same as erosion D. An uncontrollable phenomenon...

Out of the following, which will fracture most readity, when hit with a hard hammer ?

A. Brass B. Bronze C. German silver D. Cast iron...