Quartz is a ________________ material ?

Related Mcqs:

With increase in annealing temperature, the following defect density decreases?

A. Vacancy B. Dislocation C. Grain boundary D. All of these...

Presence of nickel & chromium in steel does not raise its _________________?

A. Elastic limit B. Machining properties C. Ductility D. Resilience...

Pick out the wrong statement about the machinability of metals. Machinability of a metal ?

A. Decreases with increase in strain hardening tendencies B. Decreases with increase in hardness, in general C. Depend on the composition, microstructure and physical & mechanical properties D. Decreases with increases in tensile strength & decrease in grain size...

Which of the following is an unconventional source of energy ?

A. Thermal power B. Hydroelectric power C. Nuclear-fusion power D. Solar power...

Circular cross section machine parts which are symmetrical about the axis of rotation are made by hot_____________________?

A. Piercing B. Spinning C. Drawing D. Extrusion...