Average particle size of powdered gold is________________?

Related Mcqs:

Which of the following is true about direct filling gold______________?

A. Properly condensed mat gold has no voids B. Whatever may be the type voids are inherent C. Voids can be avoided with manual condensation D. None of the above...

When Gold fused with porcelain is fired at very high temperature greenish discoloration of cervical margin is due to________________?

A. High firing temperature B. Disintegration of opaque layer C. Presence of copper D. Formation of excess oxides...

Direct filling gold formed by electrolytic precipitation is called by all the terms EXCEPT______________?

A. Crystalline B. Granular gold C. Mat gold D. Sponge gold...

The pure form of gold used in dentistry is known as___________________?

A. Cohesive gold B. Non cohesive gold C. Class I casting gold D. Class IV casting gold...

The carat for Au foil used for restorations is_______________?

A. 18 B. 20 C. 22 D. 24...