Rungta Mines Site Supervisor Interview Questions and Answers

Deriving construction materials involves understanding their sources, properties, and applications in building projects.

• Identify raw materials: Examples include sand, gravel, cement, and steel.

• Understand material properties: For instance, concrete's compressive strength and steel's tensile strength.

• Consider sustainability: Use recycled materials like reclaimed wood or recycled concrete aggregates.

• Evaluate cost-effectiv...read more

Footing is a structural element that transfers building loads to the ground, ensuring stability and support for structures.

• Footings are typically made of concrete and are placed below the frost line to prevent shifting.

• They come in various types, such as spread footings, strip footings, and mat footings, depending on the load and soil conditions.

• For example, a spread footing is used for individual columns, while a mat ...read more

A cube column is a structural element with a cubic shape, used to support loads in construction.

• Cube columns are typically made of concrete or reinforced concrete.

• They provide vertical support for beams and slabs in buildings.

• Example: A cube column can be used in a parking garage to support the upper levels.

• Cube columns are designed to withstand compressive forces.

A circular column is a vertical structural element with a round cross-section, used to support loads in buildings and structures.

• Commonly used in reinforced concrete and steel structures.

• Provides uniform strength and stability under axial loads.

• Examples include columns in bridges, parking garages, and high-rise buildings.

• Circular columns can be more aesthetically pleasing in design.

First class bricks typically have a maximum water absorption of 20% by weight, indicating their quality and durability.

• First class bricks are made from good quality clay and are well-burnt.

• They should not absorb more than 20% of their weight in water within 24 hours.

• High water absorption can lead to structural issues in construction.

• For example, if a brick weighs 5 kg, it should not absorb more than 1 kg of water.

Jaw crusher plant is used for crushing rocks and stones into smaller sizes for construction purposes.

• Jaw crusher plant is a type of crushing equipment used in mines and quarries.

• It consists of a fixed and a movable jaw that compresses the rock or stone between them.

• The crushed material is then discharged through a chute at the bottom of the machine.

• Jaw crusher plants are commonly used in the construction industry for p...read more

A cone crusher plant is used for crushing rocks and ores into smaller sizes.

• Cone crusher plant uses a cone-shaped crushing surface to break down materials

• It is commonly used in mining and construction industries

• The size of the crushed material can be adjusted by changing the gap between the mantle and concave

• It is important to regularly maintain and inspect the plant to ensure optimal performance