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.

The ideal temperature of water bath for softening fluid wax is about________________?
A 51 to 54 degree F
B 51 to 54 degree C
C 70 to 75 degree F
D 70 to 75 degree C
Correct Answer: 51 to 54 degree C
Crocus cloth is________________?
A Emery
B Garnet
C Pumice
D Rouge
Correct Answer: Rouge
The most toxic form of mercury is_________________?
A Methyl and ethyl mercury
B Mercury vapour
C Inorganic mercury forms
D Mercury sulphide
Correct Answer: Methyl and ethyl mercury
Ceramics fired to metals are processed by_______________?
A Heat pressing
B Machining
C Sintering
D Slip casting
Correct Answer: Sintering
When porcelain is basked against metal, it should possess a________________?
A high fusion expansion
B high fusion temperature
C linear coefficient of thermal expansion less than but close to that of metal
D Linear coefficient of thermal expansion greater than, but close to that of the metal
Correct Answer: linear coefficient of thermal expansion less than but close to that of metal
Clogging of an abrasive wheel with debris causing reduction of abrasive action is called________________?
A Blinding
B Buffing
C Dressing
D Truing
Correct Answer: Blinding
Which of the following releases single wavelength of energy ?
A QTH
B PAC
C LED
D Argon lasers
Correct Answer: Argon lasers
The melting point of titanium is __________ degree celsius?
A 1056
B 1560
C 1668
D 1886
Correct Answer: 1668
Electrolyte used for plating copper dies is________________?
A Ionic copper
B Copper cyanide
C Silver cyanide
D Acidic copper sulphate
Correct Answer: Acidic copper sulphate
Greening occuring when porcelains are fired on silver free alloys may be attributed to________________?
A Vaporization of silver from the walls of contaminated furnaces
B Surface diffusion of silver from the marginal metal
C More rapid silver diffusion in sodium containing glass
D Silver ionization by porcelains with high oxygen potential
Correct Answer: Vaporization of silver from the walls of contaminated furnaces