8035Chemical EngineeringMedium
________ cannot increase the fatigue strength of a material?
AGrain refining
BSurface hardening
CShot peening
DGrain coarsening
Correct answer
D. Grain coarsening
Explanation
The correct answer is Grain coarsening.
Correct answer
D. Grain coarsening
Explanation
The correct answer is Grain coarsening.
Which of the following contains least amount of N2?
Limestone powder is injected during pulverised coal burning in boilers to ________ the flue gases?
________ base crude oil is also called asphaltic crude?
Materials having ________ lattice structure are usually the most ductile?
Average sulphur content in Indian pyrites is about ________ percent?
Primary designation of steel is based on its________?