Medical Science Mcqs 5254 MCQs [All-Courses]

Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

In type II gold alloys _______ Karat gold is used?

A 24 K

B 22 K

C 18 K

D 10 K

Review Detailed Answer

Correct Answer: 18 K

The material used in its pure form in dentistry is______________?

A Composite

B Silver

C Gold

D Amalgam

Review Detailed Answer

Correct Answer: Gold

Cohesion of gold foil is an example of______________?

A Atomic attraction and welding

B Annealing

C Wedging

D Adaptation

Review Detailed Answer

Correct Answer: Atomic attraction and welding

Average particle size of powdered gold is________________?

A 10 um

B 15 um

C 30 um

D 0.1 um

Review Detailed Answer

Correct Answer: 15 um

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

Review Detailed Answer

Correct Answer: Cohesive gold

Electralloy is an alloy of________________?

A Gold and Platinum

B Cobalt and Chromium

C Gold and Calcium

D Tin and chromium

Review Detailed Answer

Correct Answer: Gold and Calcium

The carat for Au foil used for restorations is_______________?

A 18

B 20

C 22

D 24

Review Detailed Answer

Correct Answer: 24

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

Review Detailed Answer

Correct Answer: Granular gold

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

Review Detailed Answer

Correct Answer: Presence of copper

Powdered gold is___________________?

A Made by a combination of chemical precipitation and atomization

B Made by electrolytic precipitation

C Made by beating pure gold at high temperatures

D Made by milling pure gold ingots

Review Detailed Answer

Correct Answer: Made by a combination of chemical precipitation and atomization

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Medical Science Mcqs 5254 MCQs [All-Courses]

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All Topics 5254

In type II gold alloys _______ Karat gold is used?

The material used in its pure form in dentistry is______________?

Cohesion of gold foil is an example of______________?

Average particle size of powdered gold is________________?

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

Electralloy is an alloy of________________?

The carat for Au foil used for restorations is_______________?

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

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

Powdered gold is___________________?