M C Q s D r i v e
03079682698
mcqsdrive@gmail.com
About
Contact

Contact Info

03079682698

mcqsdrive@gmail.com

Ad Banner

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.

All Topics  5254

Silica sol__________________?
A Is applied to the walls of the investment to produce hygroscopic expansion
B Increase the strength and the setting expansion of the phosphate-bonded investment
C Acts as a retarder in the silica bonded investments
D Acts as a refractory in the Silica bonded investments
Correct Answer: Increase the strength and the setting expansion of the phosphate-bonded investment
Boxing wax is also called as________________?
A Carding wax
B Inlay wax
C Utility wax
D Sticky wax
Correct Answer: Carding wax
Shape memory in NiTi is because of stress induced form__________________?
A Austenite to martensite
B Martensite to austenite
C Ferrite to austenite
D Austenite to ferrite
Correct Answer: Austenite to martensite
Casting shrinkage is compensated by_______________?
A Thermal expansion
B Hygroscopic expansion
C Wax expansion
D All of the above
Correct Answer: All of the above
The gold alloys used for casting contain at least…. percent of precious metal according to ADA specification number 5________________?
A 55
B 65
C 75
D 85
Correct Answer: 75
Impurities in casting is removed by________________?
A Annealing
B Degassing
C Pickling
D Conditioning
Correct Answer: Pickling
Shape memory is seen in________________?
A Stainless steel wire
B NITTINOL wire
C TMA wire
D Aluminium
Correct Answer: NITTINOL wire
The best pickling solution for gypsum bonded investment is_______________?
A Hydrochloric acid
B Nitric acid
C Sulphuric acid
D Phosphoric acid
Correct Answer: Hydrochloric acid
Corrosion of stainless steel is due to formulation of_________________?
A Chromium carbide
B Carbon carbide
C Iron carbide
D Nickel carbide
Correct Answer: Chromium carbide
The rapid decrease in tensile strength and increase in ductility of a wrought metal is seen in which stage of annealing ?
A Recovery stage
B Recrystallisation stage
C Grain growth stage
D All of the above
Correct Answer: Recrystallisation stage
03079682698
mcqsdrive@gmail.com

Copyright @ 2026 MCQsDrive . All Rights Reserved.