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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.

All of the following statements about the differences between self-polymerizing acrylic resins and heat-cured resins are true EXCEPT______________?

A The former have a lower molecular weight

B The former have higher residual monomer content

C The former are more porous

D The former have greater transverse strength

Review Detailed Answer

Correct Answer: The former have greater transverse strength

Deformation that is recovered upon removal of an externally applied force or pressure is known as_____________?

A Young’s modulus

B Plastic strain

C Elastic strain

D Flexural strain

Review Detailed Answer

Correct Answer: Elastic strain

Coefficienty of thermal expansion of tooth enamel is closest to_______________?

A Slicate cement

B Composite

C GIC

D Polycarboxylate

Review Detailed Answer

Correct Answer: GIC

The forces that hold atoms together are called_____________?

A Primary forces

B Secondary forces

C Cohesive forces

D Ionic forces

Review Detailed Answer

Correct Answer: Cohesive forces

A material which partially transmits light & partially scatters it________________?

A Reflector

B Translucent

C Transparent

D Opaque

Review Detailed Answer

Correct Answer: Transparent

Angles between Adhesive and Adherent is Zero degree, it indicates_______________?

A Complete wetting of surfaces

B Rough surfaces between Adhesive & Adherent

C Adherent and Adhesive molecules are tangent to each other

D Irregularities present between Adherent surfaces

Review Detailed Answer

Correct Answer: Complete wetting of surfaces

Brazilian test is used to determine the ultimates tensile strength of_________________?

A Ductile materials

B Flexible materials

C Brittle materials

D Malleable materials

Review Detailed Answer

Correct Answer: Brittle materials

For adhesion to be present between solid and liquid________________?

A Liquid should wet solid surface

B Mechanical interlocking should be present

C Should have high contact angle

D None of the above

Review Detailed Answer

Correct Answer: Liquid should wet solid surface

When two metals are completely miscible in liquid state and they remain completely mixed on solidifiation, the alloy formed is called________________?

A Solid solution

B Eutectic mixture

C Peritectic mixture

D Inter metallic compounds

Review Detailed Answer

Correct Answer: Solid solution

A crystal in metal substructure is_______________?

A Grain

B Nucleus

C Stroma

D None of the above

Review Detailed Answer

Correct Answer: Grain

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

All of the following statements about the differences between self-polymerizing acrylic resins and heat-cured resins are true EXCEPT______________?

Deformation that is recovered upon removal of an externally applied force or pressure is known as_____________?

Coefficienty of thermal expansion of tooth enamel is closest to_______________?

The forces that hold atoms together are called_____________?

A material which partially transmits light & partially scatters it________________?

Angles between Adhesive and Adherent is Zero degree, it indicates_______________?

Brazilian test is used to determine the ultimates tensile strength of_________________?

For adhesion to be present between solid and liquid________________?

When two metals are completely miscible in liquid state and they remain completely mixed on solidifiation, the alloy formed is called________________?

A crystal in metal substructure is_______________?