Home

What is the correct answer?

4

Cold working of a material results in increase in hardness, which is termed as the __________ hardening.

A. Cold

B. Work

C. Age

D. Induction

Correct Answer :

B. Work


Related Questions

Maximum permissible air velocity in pipelines is about __________ metre/second. For the irreversible reaction, Ca+ 2C = Ca C2 , Δ H°298 = - 60000… In __________ process, there is an increase in entropy with no degradation… __________ is a non volatile film forming constituent of a paint. Diameter of the rivet to be provided on a 20 mm. thick boiler plate will… A material is capable of resisting softening at high temperature, because… CANDU type nuclear reactor using natural uranium as fuel is the extensively… A solution which resists change in its pH value on addition of acid/alkali… With increase in annealing temperature, the following defect density decreases. For efficient performance of a blast furnace, the extent of reduction… Which of the following is an unconventional source of energy? Cemented carbide tools are not suitable for cutting Auto collimator is used to check The hardenability of steel decreases with The laminar boundary layer thickness in zero pressure gradient flow over… Quartz is a __________ material. If a nuclear reactor produces more fissile nuclear fuel than it consumes,… Reduction in the grain size reduces the __________ of the material. For the Stoke's law to be valid in the case of a falling sphere in a fluid,… Property responsible for the talcum powder to cling to the skin is the Increasing sulphur content in pig iron tends to make it Heat transfer to the water wall in a high pressure water wall type boiler… The ratio of thermal & electrical conductivity is same for all the metals… When dry bulb temperature & wet bulb temperature of moist air is the same,… The bank of tubes located at the back of the domestic refrigerators are… Which of the following is prone to cup and cone fracture? All the atoms of the world comprise of electrons, proton & neutron except… Corrosion rate cannot be lowered by reducing the __________ of the corroding… The most economical channel section for the fluid flow is the one for… Which of the following phenomenon/ phenomena is/are diffusion controlled?