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.

A crystal in metal substructure is_______________?

A Grain

B Nucleus

C Stroma

D None of the above

Review Detailed Answer

Correct Answer: Grain

Munsell system is used to_________________?

A Define and measure colour qualitatively

B Define and measure physical properties of gold alloys

C Evaluate brittleness of different alloys

D Measures different colours quantitatively

Review Detailed Answer

Correct Answer: Measures different colours quantitatively

Space lattice refers to_______________?

A Inter atomic movement

B Inter atomic imbalance

C Arrangement of atoms

D Arrangement of molecules

Review Detailed Answer

Correct Answer: Arrangement of atoms

The strain that occurs when a material is stressed to its proportional limit is______________?

A Resilience

B Maximum flexibility

C Toughness

D Elastic limit

Review Detailed Answer

Correct Answer: Maximum flexibility

Liquids which become more rigid as the rate of deformation increases is termed as_____________?

A Thixotropic

B Pseudoplastic

C Dilatant

D Newton

Review Detailed Answer

Correct Answer: Dilatant

Which of the following has the highest modulus of elasticity ?

A Dentin

B Enamel

C Amalgam

D Composite Resin

Review Detailed Answer

Correct Answer: Enamel

The wetting of an adherent surface by an adhesive is related to________________?

A Surface energy of the adherent

B Surface texture of the adherent

C Surface tension of the adherent

D Nature of the adherent that is crystalline or amorphous

Review Detailed Answer

Correct Answer: Surface energy of the adherent

Coefficient of thermal expansion of which of following is most similar to that of tooth ?

A Gold inlay

B Acrylic resin

C Silicate cement

D Gold foil

Review Detailed Answer

Correct Answer: Silicate cement

The stiffness of a dental gold alloy is determined by its________________?

A Proportional limit

B Modulus of elasticity

C Ultimate tensile strength

D Flow

Review Detailed Answer

Correct Answer: Modulus of elasticity

Ductility of a material is a measure of it’s_______________?

A Grain elongation

B Anealing

C Cold working

D Work hardening

Review Detailed Answer

Correct Answer: Grain elongation

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

A crystal in metal substructure is_______________?

Munsell system is used to_________________?

Space lattice refers to_______________?

The strain that occurs when a material is stressed to its proportional limit is______________?

Liquids which become more rigid as the rate of deformation increases is termed as_____________?

Which of the following has the highest modulus of elasticity ?

The wetting of an adherent surface by an adhesive is related to________________?

Coefficient of thermal expansion of which of following is most similar to that of tooth ?

The stiffness of a dental gold alloy is determined by its________________?

Ductility of a material is a measure of it’s_______________?