The greatest stress which may be produced in a material such that stress is directly proportional to the strain is know as_____________?

Related Mcqs:

1. The strain that occurs when a material is stressed to its proportional limit is______________?

   A. Resilience B. Maximum flexibility C. Toughness D. Elastic limit...

2. A restorative material which has a high proportional limit, compared with one with a lower proportional limit would have________________?

   A. Greater ductility B. Greater toughness C. A higher modulus of elasticity D. A higher modulus of elasticity E. More resistance to permanent deformation...

3. Strain is defined as_____________?

   A. An applied load or force B. A deformation resulting from an applied load C. An external force opposing an applied load D. An internal force opposing an applied load...

4. 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...

5. Brinnel hardness number of a dental gold alloy is directly proportional to its______________?

   A. Tensile strength B. Elongation C. Modulus of elasticity D. Modulus of resilience...

6. The process of changing the rubber base product or liquid polymer, to a rubber like material is generally known as_____________?

   A. Boiling B. Condensation C. Vulconization D. Chain lengthening...

7. Dimensional stability of elastomeric impression material can be given in descending order as_____________?

   A. Polysulphide > polyether > Condensation silicone > Addition silicone B. polyether > Condensation silicone > Polysulphide > Addition silicone C. Addition silicone > polyether > Polysulphide > Condensation silicone D. Addition silicone> Condensation silicone > Polysulphide > polyether...

8. Ammonia produced by brain is trapped as_____________?

   A. Urea B. Uric Acid C. Creatinine D. Glutamine...

9. The point at which a stress of a material exhibits a specific limited deviation P is called_______________?

   A. Proportional limit B. Tensile strength C. Ultimate strength D. Yield strength...

10. A fluid having constant viscosity that does not depend upon the strain rate is said to be_______________?

    A. Viscoelastic B. Pseudoplastic C. Plastic D. Newtonian...