4123Chemical EngineeringMedium
A hardened steel essentially contains________?
AMartensite
BSorbite
CNone of these
DTroostite
Correct answer
A. Martensite
Explanation
The correct answer is Martensite.
Correct answer
A. Martensite
Explanation
The correct answer is Martensite.
Convective heat transfer, in which heat is transferred by movement of warmed matter is described by________?
Paper like thin plastic articles can be produced by________?
One ‘amu’ is equivalent to________?
A hardness depth of about 3 mm can be achieved by induction hardness in ________ seconds?
Pick out the wrong statement?
If ‘S’ is the amount available after ‘n’ interest periods for an initial principal ‘P’ with the discrete compound interest rate ‘i’, the present worth is given by________?