Yield strength of a polycrystalline metal with an average grain size...

Home / Chemical Engineering / Chemical Engineering Basics / Question

Examveda

Yield strength of a polycrystalline metal with an average grain size d, is proportional to

A. $${{\text{d}}^{\frac{1}{2}}}$$

B. $${{\text{d}}^{ - \frac{1}{2}}}$$

C. d

D. d^-1

Answer: Option B

Related Questions on Chemical Engineering Basics

A. Grey cast iron

B. White cast iron

C. Malleable iron

D. Graphite

View Answer

A. 1.5

B. 3

C. 5

D. 7

View Answer

A. Pulverised fuel

B. Travelling grate stoker firing

C. Circulating fluidised bed

D. Fluidised bed

View Answer

A. Induced stresses

B. Density

C. Elastic properties

D. Thermal properties

View Answer