Electronic structure of a material is generally studied by__________________?

Related Mcqs:

1. _____________ is used for examining the macro-structure of a material?

   A. Metallurgical microscope
   B. Optical microscope
   C. X-rays
   D. Visual inspection by naked eye

2. Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the__________________?

   A. Ultimate tensile strength (U.T.S.)
   B. Endurance limit
   C. Elastic limit
   D. None of these

3. Ceramic materials fabrication cannot be done by__________________?

   A. Welding
   B. Slip casting
   C. Extrusion
   D. Plastic pressing

4. Wood is corroded by__________________?

   A. Hydrochloric acid
   B. SO2 (dry or wet)
   C. Chlorine (dry or wet)
   D. All A., B. and C.

5. The crystal structure of most of the common metals is_____________________?

   A. Orthorhombic
   B. Cubic
   C. Hexagonal
   D. None of these

6. Most of the common metals have ______________ crystal structure?

   A. Cubic
   B. Hexagonal
   C. Orthorhombic
   D. None of these

7. Materials having _____________ lattice structure are usually most ductile?

   A. FCC
   B. BCC
   C. HCP
   D. Cubic

8. Galvanising is generally done on___________________?

   A. Non-ferrous metals
   B. Low carbon steel
   C. Stainless steel
   D. Cast iron

9. Ball bearings are generally made of___________________?

   A. Plain carbon steel
   B. Chrome carbon steel
   C. Stainless steel
   D. Malleable cast iron

10. Ceramic recuperators are generally made of_________________?

    A. Silicon carbide
    B. Calcium carbide
    C. Fireclay bricks
    D. High alumina bricks