M C Q s D r i v e

Medical Science Mcqs 5254 MCQs [All-Courses]

thumb

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

Binder used in Gypsum investment is_________________?
A Silica
B Quartz
C Cristobolite
D Calcium sulphate monohydrate
Correct Answer: Calcium sulphate monohydrate
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