Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by whitelisting our website.

Physical Properties

A material behaves in certain ways above and below the proportional limit on a stress strin curve, which of the following is correct______________?

A material behaves in certain ways above and below the proportional limit on a stress strin curve, which of the following is correct______________?

A. Above the proportional limit a material function in a plastic manner, while below the proportional limit it behaves as an elastic
B. Above the proportional limit a material functions in an elastic manner, while below the proportional limit it behaves as an plastic
C. Either A or B
D. Neither A or B

A material behaves in certain ways above and below the proportional limit on a stress strin curve, which of the following is correct______________? Read More »

Dental Materials, Medical Mcqs, Physical Properties

Deformation that is recovered upon removal of an externally applied force or pressure is known as_____________?

Deformation that is recovered upon removal of an externally applied force or pressure is known as_____________?

A. Young’s modulus
B. Plastic strain
C. Elastic strain
D. Flexural strain

Deformation that is recovered upon removal of an externally applied force or pressure is known as_____________? Read More »

Dental Materials, Medical Mcqs, Physical Properties

Angles between Adhesive and Adherent is Zero degree, it indicates_______________?

Angles between Adhesive and Adherent is Zero degree, it indicates_______________?

A. Complete wetting of surfaces
B. Rough surfaces between Adhesive & Adherent
C. Adherent and Adhesive molecules are tangent to each other
D. Irregularities present between Adherent surfaces

Angles between Adhesive and Adherent is Zero degree, it indicates_______________? Read More »

Dental Materials, Medical Mcqs, Physical Properties

When two metals are completely miscible in liquid state and they remain completely mixed on solidifiation, the alloy formed is called________________?

When two metals are completely miscible in liquid state and they remain completely mixed on solidifiation, the alloy formed is called________________?

A. Solid solution
B. Eutectic mixture
C. Peritectic mixture
D. Inter metallic compounds

When two metals are completely miscible in liquid state and they remain completely mixed on solidifiation, the alloy formed is called________________? Read More »

Dental Materials, Medical Mcqs, Physical Properties