Related Questions

Consider the following statements and choose the correct answer:
1. Average density of soil is 2.65 gms. per ml.
2. The spaces present between soil particles in a given volume of soil are called pore spaces
3. Porosity of the soil decreases with the increase in the percentage of organic matter in the soil
4. Macro-pore spaces have little water holding capacity and allow free movement of moisture and air in the soil under normal condition
Corrosion of less corrosion-resistant metal is usually increased and the attack of the more corrosion-resistant is decreased in galvanic corrosion.
Corrosiveness of steam condensate is due to the presence of
Which of the following are the components of loamy soils?
I. Red soil
II. Clay soil
III. Alluvial soil
IV. Silt soil
V. Sandy soil
Which of the following is/are the reasons for more corrosiveness of industrial atmosphere than rural atmosphere?
Which of the factors that affect the corrosiveness of soils?
Which of the following corrosion form is considered as the intermediate stage between uniform corrosion and complete corrosion resistance?
In a galvanic couple, the corrosion rate of the metal with active corrosion potential is accelerated whereas the corrosion rate of noble metal retards preferentially.
Which protection method is depicted in then given figure?
Electrometallurgy and Corrosion mcq question image
What is depicted in the given polarization curve?
Electrometallurgy and Corrosion mcq question image