Maximum percentage of carbon in ferrite is___________________?

Related Mcqs:

For the allotropic forms of iron, the points of arrest are __________________?

A. the points where no further change oc-curs B. constant for all metals C. the points where there is no further flow of metal D. the points of discontinuity E. the points where major changes take place...

An engineer’s hammer is made of___________________?

A. cast iron B. forged steel C. mild steel D. high carbon steel E. H.S.S...

Tungsten in high speed steel provides________________?

A. hot hardness B. toughness C. wear resistance D. sharp cutting edge E. cold hardness...

White cast iron__________________?

A. contains 1.7 to 3.5% carbon in free state and is obtained by the slow cooling of molten cast iron B. is also known as chilled cast iron and is obtained by cooling rapidly. It is almost unmachinable C. is produced by annealing process. It is soft, tough and easily machined metal D. is produced … White cast iron__________________?Read More...

The alloy used for making electrical resistances and heating elements is____________________?

A. nichrome B. invar C. magnin D. elinvar E. peiminvar...