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Medical Science Mcqs 5254 MCQs [All-Courses]

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

All Topics  5254

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
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
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
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
Correct Answer: Dilatant
Which of the following has the highest modulus of elasticity ?
A Dentin
B Enamel
C Amalgam
D Composite Resin
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
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
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
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
Correct Answer: Grain elongation
Sublimation is the conversion of a___________________?
A Solid directly to gas
B Gas to liquid and then to soild
C Gas directly to liquid
D Solid to liquid and then to gas
Correct Answer: Solid directly to gas
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