The threshold limit value of mercury exposures is_______________?

Related Mcqs:

Which of the following statements about high copper silver alloy compared to conventional alloy is not true ?

A. It has increased tensile and compressive strength B. It has poor tarnish and corrosion resistance C. It’s edge strength is greater D. Mercury content in the final restoration is less...

The percentage of copper in high copper alloy is______________?

A. 10-12% B. 0-6% C. 13-30% D. 20-30%...

The solid solution of silver and mercury is called_______________?

A. y1 B. y2 C. B1 D. y...

Amalgam achieves 70% of the strength by____________?

A. hours B. 4 hours C. 8 hours D. 16 hours...

What is common in amalgam and ceramics ?

A. More compressive strength but less tensile strength B. More compressive strength and tensile strength C. Less compressive strength but more tensile strength D. Less compressive strength and tensile strength...