Elasticity 02

Elasticity

1. Which Of Following Is Nearest Aproch To Perfectly Elastic?

Copper
Phosphorus
Quartz
Rubber


2. Which Alloy Is Nearest Aproch To Perfect Elastic?

Brass
Stainless Steel
Sodium Bronze
Phosphor Bronze


3. Which Of Following is Nearest To Approch Perfectly Plastic ?

Platic
Nylon6
Puffin Wax
PVC


4. Which Force Between Atoms And Molecule Is Responsible For Elasticity?

Intermolecular Force
Wonder Force
Deforming Force
Dipole Force


5. Temporary loss of elastic properties because of the action of repeated alternating deforming Force

Elastic Foundation
Elastic Fatigue
Elastic Digaster
Elastic Intencity


6. The Maximum Stress untill it obey Hooks Law Is Called?

Breaking Point
Elastic Limit
Elastic End
Tensile Strenghth


7. Repeated Bending Of Wire Can Break Wire Is Example Of?

Elastic Limit
Tensile Strenghth
Elastic Fategue
Elastic Intensity


8. If radius of Wire A is twice that of Wire B And stretched by the same load Then Stress On B Is?

Equal To A
Half Of A
Twice Of A
Four Times Of A


9. Stress Related With Decrease In Length Of Body Is Called?

Compressional stress
Decompositional Stress
Redox Stress
Horizontal Stress


10. In Calculation Bulk Stress Area Is?

Area Of Upper Region
Area Of Digonals
Area Perpendicular to the applied forces
Area Pareller to the applied forces

-elasticity
-plasticity