Cementite consist of

Home / Mechanical Engineering / Engineering Materials / Question

Examveda

A. 13% carbon and 87% ferrite

B. 13% cementite and 87% ferrite

C. 13% ferrite and 87% cementite

D. 6.67% carbon and 93.33% iron

Answer: Option D

Solution (By Examveda Team)

Cementite consist of 6.67% carbon and 93.33% iron It has an orthorhombic crystal structure.

Related Questions on Engineering Materials

A. Copper and zinc

B. Copper and tin

C. Copper, tin and zinc

D. None of these

View Answer

A. Make the steel tougher and harder

B. Raise the yield point

C. Make the steel ductile and of good bending qualities

D. All of the above

View Answer

A. 0.05%

B. 0.15%

C. 0.3%

D. 0.5%

View Answer

A. Linear

B. Nonlinear

C. Plastic

D. No fixed relationship

View Answer