M C Q s D r i v e

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.

The simplest alloy is a_______________?
A Solid solution
B Eutectic alloy
C Peritectic allowy
D Ternary alloy
Correct Answer: Solid solution
Materials which has high compressive strength and low tensile strength is classified with property of________________?
A Ductility
B Brittleness
C Malleability
D Resilient
Correct Answer: Brittleness
Maxwell – Voigt Model is to determine________________?
A Elastic Behaviour
B Plastic Behaviour
C Viscoelastic Behaviour
D All of the above
Correct Answer: Viscoelastic Behaviour
KHN value of Amalgam is_________________?
A 90
B 343
C 67
D 450
Correct Answer: 90
The melting point of silver is_____________?
A 1063° centigrade
B 960° Centigrade
C 850° Centrigrade
D 1123° Centrigrade
Correct Answer: 960° Centigrade
Non metal which conducts elactricity______________?
A Graphite
B Carbon
C Acrylic
D Porcelain
Correct Answer: Graphite
Etching of dentin does not include_____________?
A Removal of smear layer
B Exposure of collagen fibers
C Opening of dentinal tubules
D Increases surface energy
Correct Answer: Increases surface energy
The Knoop Hardness Number of Microfilled composite Restorative material ranges from____________?
A 50 – 60 KHN
B 25 – 35 KHN
C 15 – 20 KHN
D 40 – 48 KHN
Correct Answer: 25 – 35 KHN
The elastic of plastic deformation to fracture a material is its_______________?
A Toughness
B Brittleness
C Young’s modulus
D Proportional limit
Correct Answer: Toughness
KHN of enamel is close to______________?
A Pure gold
B Amalgam
C Prcelain
D Composite
Correct Answer: Prcelain