Which one of the following is the result of applying a load to a wire below its modulus of elasticity on a load deflection diagram ?

Related Mcqs:

1. Which of the following has the highest modulus of elasticity ?

   A. Dentin B. Enamel C. Amalgam D. Composite Resin...

2. The modulus of elasticity is defined as_______________?

   A. The stress at the proportional limit B. The strain at the proportional limit C. The stress/strain ratio within the proportional limit D. None of the above...

3. Modulus of elasticity means_______________?

   A. Rigidity or stiffness of the material B. Ability to be stretched with permanent deformation C. Ductility of a material D. Malleability of the metal...

4. Which cement base has the highest modulus of elasticity ?

   A. Zinc polycarboxylate B. Polymer reinforced ZOE cement C. Zinc phosphate D. Glass inomer cement...

5. Ability of an orthodontic wire to spring back to its original shape is evaluated by_____________?

   A. Brittleness B. Resilience C. Tensile strength D. Toughness...

6. Increase in threshold level on applying subthreshold, slowly rising stimulus is known as ___________?

   A. Adaptation B. Accommodation C. Refractoriness D. Electrotonus...

7. On applying pressure on angle of jaw while maintaining patent airway which nerve is likely to be damaged_____________?

   A. 6th B. 7th C. 4th D. 9th...

8. For dental amalgam, the elastic modulus and tensile strength is______________?

   A. 40 Gpa and 60 – 100 Mpa B. 21 Gpa and 27 – 55 Mpa C. 350 Gpa and 10 – 120 Mpa D. 360 Gpa and 125 – 130 Mpa...

9. 18-B Stainless steel orthodontic wire has_______________?

   A. 18% Nickel 8% Chrominum B. 18% Chromium 8% Nickel C. 18% Chromium 8% Cobalt D. 18% Carbon 8% Iron...

10. Stainless steel orthodontic wire can be hardened by________________?

    A. Tempering B. Work hardening C. Age hardening D. Precipitation hardening...