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.

The hygroscopic technique is associated with______________?

A Investment

B Hydrocolloids

C Amalgam

D Silicate

Review Detailed Answer

Correct Answer: Investment

Accelerators and retarders are used with gypsum products mainly to control_______________?

A Setting time

B Setting expansion

C Hardness of the set product

D None of the above

Review Detailed Answer

Correct Answer: Setting time

The main ingredient in dental plaster in_______________?

A Calcium sulphate hemihydrate

B Calcium phosphate

C Calcium anhydrate

D Calcium sulphate dihydrate

Review Detailed Answer

Correct Answer: Calcium sulphate hemihydrate

Die is________________?

A Impression of single tooth

B Impression of whole teeth

C Replica of single tooth

D Replica of whole teeth

Review Detailed Answer

Correct Answer: Replica of single tooth

Plaster of paris is mixed in________________?

A Plastic bowl

B Rubber bowl

C Glass bowl

D Metal bowl

Review Detailed Answer

Correct Answer: Rubber bowl

Water of reaction needed to react completely with 100 g of calcium sulphate hemihydrates to convert it to calcium sulphate dihydrate______________?

A 18.6ml

B 22.2ml

C 30.4ml

D 45.3ml

Review Detailed Answer

Correct Answer: 18.6ml

Green strength with reference to plaster means_____________?

A Dry strength

B Compressive strength

C Strength of dental stone due to green colour

D The wet strength

Review Detailed Answer

Correct Answer: The wet strength

Water powder ratio of dental stone and plaster is respectively_________________?

A 0.28 and 0.6

B 0.6 and 0.28

C 0.6 and 3.2

D 0.28 and 0.98

Review Detailed Answer

Correct Answer: 0.28 and 0.6

Model plaster (white) used to cast study models before mixing with water, is largely composed of____________?

A CaO

B CaCO3

C (CaSO4)2-½H2O

D CaSO4-2H2O

Review Detailed Answer

Correct Answer: (CaSO4)2-½H2O

White gold alloy predominantly is______________?

A Gold added with palladium

B Gold added with calcium

C Gold with much of chromium

D Gold with silver

Review Detailed Answer

Correct Answer: Gold added with palladium

Showing 1631 to 1640 of 5254 results

Contact Info

Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

The hygroscopic technique is associated with______________?

Accelerators and retarders are used with gypsum products mainly to control_______________?

The main ingredient in dental plaster in_______________?

Die is________________?

Plaster of paris is mixed in________________?

Water of reaction needed to react completely with 100 g of calcium sulphate hemihydrates to convert it to calcium sulphate dihydrate______________?

Green strength with reference to plaster means_____________?

Water powder ratio of dental stone and plaster is respectively_________________?

Model plaster (white) used to cast study models before mixing with water, is largely composed of____________?

White gold alloy predominantly is______________?