United Systems and Projects Construction Engineer Interview Questions and Answers

Erection and fabrication refer to the process of assembling and constructing structural components. Hydro test and RT test are non-destructive tests used to ensure the integrity of pressure parts.

• Erection involves the assembly of pre-fabricated components on site to create a structure.

• Fabrication involves the construction of components from raw materials.

• Hydro test involves filling the pressure part with water and pres...read more

The welding rod used in 10mm thickness plate in overlap is usually an E7018 electrode.

• E7018 electrode is a low-hydrogen electrode that provides strong welds with excellent penetration and crack resistance.

• It is commonly used in structural steel welding applications.

• Other types of electrodes that can be used include E6010, E6011, and E6013.

• The choice of electrode depends on the specific welding application and the prope...read more