An example of amorphous material is____________?

Related Mcqs:

Iron is ____________________?

A. paramagnetic B. ferromagnetic C. ferroelectric D. dielectric E. none of the above...

Amorphous material is one___________________?

A. in which atoms align themselves in a geometric pattern upon solidification B. in which there is no definite atomic structure and atoms exist in a random pattern just as in a liquid C. which is not attacked by phosphorous D. which emits fumes on melting E. none of the above...

The most effective inhibitor of grain growth, when added in small quantities is__________________?

A. carbon B. vanadium C. manganese D. cobalt E. copper...

The hardness of steel increases if it contains____________________?

A. austenite B. martensite C. pearlite D. cementite E. all of the above...

Addition of manganese to aluminium results in__________________?

A. improvement of casting characteristics B. improvement of corrosion resistance C. one of the best known age and precipitation-hardening systems D. improving machinability E. none of the above...