Metalloid is_______________________?

Related Mcqs:

Bearings subjected to light load are made of________________?

A. White metal B. Phosphorous bronze C. Monel D. Silicon bronze...

Wrought iron is having very high ________________?

A. Hardness B. Strength C. Corrosion resistance D. Susceptibility to changes in its properties by heat treatment...

Which of the following alloy steels has the energy saving properties making it suitable for use in electrical machines ?

A. Silicon steel B. Chromium steel C. Molybdenum steel D. None of these...

Gun metal is an alloy of_________________________?

A. Nickel, tin and copper B. Copper, tin and zinc C. Copper, phosphorus and nickel D. Manganese, phosphorus and nickel...

Brass tubes are used in the manufacture of tubes of evaporators used in sugar and salt industries, mainly because of its ______________________?

A. High co-efficient of thermal expansion B. Low thermal conductivity C. High corrosion resistance D. All A., B. and C....