Chemical Engineering :: Chemical Engineering Basics-2
- Tumbling is the process of improving the __________ of the materials/parts.
- Natural water contains approximately __________ percent of heavy water.
- According to maximum shear stress failure criterion, yielding in material occurs, when the maximum shear stress is equal to __________ times the yield stress.
- Isotropic materials have the same __________ in all the directions.
- Insulation of liquid surface can be achieved by __________ on top of its surface.
- The stress at which extension of the material takes place more rapidly as compared to the increase in load is termed as the __________ point of the material.
- The pressure outside a bubble/droplet of liquid is __________ the internal pressure.
- A fluid is termed as the Newtonion fluid, when the shear stress is __________ the velocity gradient.
- On being hit with a hammer, __________ will readily fracture.
- When metals are heated to high temperature, their __________ increases in general.
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