Chemical Engineering :: Chemical Engineering Basics-2
- What happens, when SO₂ is passed through a solution of H₂S in water?
- Which of the following is the most suitable abrasive for grinding high tensile strength materials?
- Moist air is cooled along the line of constant __________ , when it is passed over a cold & dry cooling coil, such that no condensation occurs.
- Moist air is cooled along the line of constant __________ , when it is passed over a cold & dry cooling coil, such that no condensation occurs?
- Midrex process of sponge iron production uses reformed natural gas as the reducing agent, which uses iron ore in the form of
- The primary strengthening mechanism in 70 : 30 brass is the
- Which of the following hardness tests uses the depth of penetration caused by the indentor as the parameter for arriving at the hardness value of a material ?
- The malleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the maximum malleability ?
- Specific gravity of hot metal (pig iron) is __________ times that of the blast furnace slag.
- The pH value is the measure of hydrogen ion concentration in a solution. The term pH stands for the __________ in the solution.