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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.

Use of dimethyl-P-toluidine is indicated for_______________?

A Thermal polymerization of acrylic

B Chemical polymerization

C Retarding the polymerization reaction

D To inhibit the action of benzoyl peroxide

Review Detailed Answer

Correct Answer: Chemical polymerization

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

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Medical Science Mcqs 5254 MCQs [All-Courses]

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All Topics 5254

Use of dimethyl-P-toluidine is indicated for_______________?

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________________?