Which of the following decrease with strain hardening______________?

Related Mcqs:

1. 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

2. 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

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

   A. The elastic limit
   B. The proportional limit
   C. The yield strength
   D. Modulus of elasticity

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

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

5. Wax pattern is ideally invested immediately to decrease the dimensional changes caused by_______________?

   A. Decrease flow
   B. Continuous expansion
   C. Relaxation of the internal stresses
   D. Water loss

6. 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

7. All of the following decrease skeletal muscle tone by CNS effects except____________?

   A. D-tubocurarin
   B. Diazepam
   C. Beclofen
   D. Mephensin

8. Activation of which of the following receptors would be expected to decrease anxiety_____________?

   A. Nicotinic cholinergic receptors
   B. Glutamate receptors
   C. GABA receptors
   D. Glucocorticoid receptors

9. Decrease in creep occurs in_______________?

   A. Under trituration or over trituration of amalgam
   B. Decreases with condensation pressure
   C. Increase with condensation pressure
   D. Cannot be predictable

10. The effect which is seen due to decrease in serum calcium concentration is_______________?

    A. Relaxation of muscle
    B. Excitability of the muscle
    C. Increase the renal absorption
    D. Depression of Nervous system