Duralumin is an alloy of_________________?

Related Mcqs:

Addition of lead, sulphur and phosphorus to low carbon steel helps in improving its__________________?

A. Corrosion resistance B. Tensile strength C. Machinability D. Compressive strength...

A hardness depth of about 3 mm can be achieved by induction hardness in ______________ seconds?

A. 5 B. 100 C. 250 D. 500...

Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about_______________?

A. Half B. One third C. One fifth D. One twelfth...

Carbon is present in the combined form (carbide) in case of______________________?

A. Pig iron B. Steel C. Ferroalloys D. All A., B. & C....

A material capable of undergoing large permanent deformation, when subjected to tension is termed as___________________?

A. Friable B. Ductile C. Brittle D. None of these...