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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

Nickel-Titanium alloy has__________________?
A Unreliable spring back
B low spring back
C Minimal spring back
D None of the above
Correct Answer: None of the above
Advantage of titanium over other base metal alloys_______________?
A Low weight
B Low cost
C Low strength
D Low melting point
Correct Answer: Low weight
Component of inlay wax which makes it flake resistant is_____________?
A Paraffin
B Carnauba
C Gum dammar
D Canadelila
Correct Answer: Gum dammar
Microstructure of cobalt chromium alloy in cast condition is______________?
A Fibrous
B Homogeneous
C Inhomogenous
D amorphous
Correct Answer: Inhomogenous
Dendrites in cst alloys form by mechanism of_________________?
A Constitutional superconductivity
B Constitutional supercooling
C Constitutional supergriting
D Constitutional supergraining
Correct Answer: Constitutional supercooling
Compared with noble metals, base metals show_______________?
A Increased hardness
B Increased ductility
C Better biocompatibility
D Increased density
Correct Answer: Increased hardness
Mechanical properties of Cp Titanium are similar to alloys_____________?
A Type III and Type IV gold
B Type V and type VI gold
C Type VII and type VIII gold
D None of the above
Correct Answer: Type III and Type IV gold
The effects associated with cold working can be eliminated by a heat treatment called______________?
A Age hardening heat treatment
B Annealing heat treatment
C Homogenization heat treatment
D Solution heat treatment
Correct Answer: Annealing heat treatment
With indirect spruing. Which one of the following porosities can be minimised_______________?
A Back pressure porosity
B Localized shrinkage porosity
C Pin hole porosity
D Micro porosity
Correct Answer: Localized shrinkage porosity
The linear solidification shrinkage of Type IV Ni-Cr based alloys is_______________?
A 2.3%
B 1.56%
C 1.37%
D 3%
Correct Answer: 2.3%
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