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

Related Mcqs:

Evaporator used for concentrating tomato juice is made of __________________?

A. Nickel B. Brass C. Stainless steel-glass lined D. Cast iron-rubber lined...

Which one occupies the lowermost position in the electromotive series of metals ?

A. Aluminium B. Noble metals (Ag, Pt, Au) C. Zinc D. Alkali metals (K, Na, Li)...

Vycor, a widely used material for making ‘thermal wells’ in temperature measurement, is a_______________?

A. Cermet B. Glass C. Thermosetting plastic D. Metallic alloy...

Which of the following metals in not used for coating of the base metal to guard it against corrosion ?

A. Lead B. Cadmium C. Magnesium D. Aluminium...

Which of the following undergoes granular fracture ?

A. Wrought iron B. Steel C. Cast iron D. None of these...