Home
MCQ QUIZ APP DOWNLOAD

What is the correct answer?

4

Pearlite comprises of

A. 87% cementite & 13% Fe

B. 87% ferrite & 13% cementite

C. 93.33% ferrite & 6.67% C

D. 87% ferrite & 13% C

Correct Answer :

B. 87% ferrite & 13% cementite


Related Questions

Presence of nickel & chromium in steel does not raise its __________ of austenite decreases the hardenability in steel. Even though heat transfer co-efficient in boiling liquids is large, use… The amount of water evaporated in kg per kg of fuel burnt in a boiler… __________ test can be termed as the semidestructive test. Liquid nitrogen containers can be made from Baffles provided on the shell side of a shell and tube heat exchanger… Dislocation cross-slip is difficult in those materials, which have What happens, when SO2 is passed through a solution of H2S in water? About __________ ton of coke is required in a cupola to produce one ton… Often earing defects are found during deep drawing operation, because… Closeness of packing is maximum in case of __________ crystal lattice. Theoretical volume of oxygen required for complete combustion of 1Nm3… Maximum permissible sulphur content in steel is __________ percent. Glass reacts with In connection with corrosion of metals, passivation is the process that Babbitt lining is used on brass/bronze bearings to increase the Removal of non-condensable from steam or other vapour is termed as the… Non-ferrous alloys used for making cutting tools need not have high Energy of the sun arises mainly from __________ reactions. In an eutectic system, two elements are completely Wrought iron does not have When the wet steam is throttled but still remains wet at the exit of the… A pycnometer is used for the measurement of Vibration upto 100 kilo hertz can be most accurately measured by a __________… Alloys having more than 80% copper are generally more A jet engine turbine blade is normally manufactured by Normalising of an object does not Filler material used in welding should have __________ as compared to… What is the value of entropy at 273°K?