Recrystallisation temperature of steel is ______________________ °C?

Related Mcqs:

The boiling & freezing points on a newly defined temperature scale in degree ‘D’ are 400°D & 100°D respectively. The temperature reading corresponding to 60°C on this new temperature scale will be equal to _____________ °D ?

A. 140 B. 180 C. 240 D. 280...

Pick out the wrong statement?

A. Copper is the metal having the highest electronic conductivity B. Hardenability & Weldability of metals are inversely related C. Covalent bonding formed by sharing of electrons is present in all semi-conductor materials D. Glass transition temperature applies to ‘polymers’ but not to ‘glasses’...

The softness or hardness of a grinding wheel depends upon the type & amount of bonding material used. For general purpose cutter grinding _______________ grinding wheel is normally used ?

A. Hard B. Soft C. Silicon carbide D. Aluminium oxide...

An alloy of Fe – 0.4 % C is__________________?

A. Cast iron B. Hypo-eutectoid steel C. Hyper-eutectoid steel D. Eutectoid steel...

Nuclear fission of one atom of uranium-235 produces the energy equivalent to about ____________ MeV?

A. 20 B. 200 C. 500 D. 2000...