Maraging steels derive their strength from the following mechanism ?

Related Mcqs:

The temperature at which the magnetic property of iron disappears (i.e., it becomes nonmagnetic) and its electrical conductivity & specific heat also changes, is called the ‘Curie point’, which is ________________ °C ?

A. 768 B. 908 C. 1400 D. 1539...

Lap joints are preferred over butt joints in soldering/brazing, because these joints are _________________?

A. Weaker in tension but stronger in shear B. Weaker in shear but stronger in tension C. Stronger in both shear and tension D. The lap joints are easily made...

A steam carrying pipeline is insulated with two layers of insulating materials with the inferior insulation material forming the inner part. If the two insulating layers are interchanged, the heat conducted will____________________?

A. Increase B. Decrease C. Remain unaffected D. May increase or decrease; depends on the thickness of each layer...

Magnetic permeability of iron is increased by its_____________________?

A. Decarburising B. Alloying with cobalt C. Purification D. Alternate heating & cooling...

Corona discharge is related to the operation of a/an_______________________?

A. Induction motor B. Electrostatic precipitator C. Fast breeder reactor D. Magneto hydrodynamic generator (MHD)...