L&T Construction Interview Questions, Process, and Tips

Hazards are potential sources of harm or danger that can cause injury, illness, or damage to property.

• Hazards can be classified into categories such as physical, chemical, biological, ergonomic, and psychosocial.

• Examples of hazards include slippery floors, toxic chemicals, infectious diseases, repetitive motion injuries, and workplace stress.

• Identifying and assessing hazards is crucial for implementing effective safety...read more

Safety is not a gadget but a state of mind. - Eleanor Everet

• Safety is a state of mind, not just following rules and regulations

• Quotations can serve as reminders to prioritize safety in all aspects of life

• Promotes a culture of safety consciousness and awareness

Safety is the practice of preventing accidents, injuries, and other potential harm in the workplace.

• Safety involves identifying and eliminating hazards in the workplace

• It includes providing proper training and equipment to employees

• Safety also involves creating and enforcing safety policies and procedures

• Regular safety inspections and audits are conducted to ensure compliance

• Examples: wearing personal protective equipm...read more

Hazards are potential sources of harm or danger that can cause injury, illness, or damage to property.

• Hazards can be classified into categories such as physical, chemical, biological, ergonomic, and psychosocial.

• Examples of hazards include slippery floors, toxic chemicals, infectious diseases, repetitive motion injuries, and workplace stress.

• Identifying and assessing hazards is crucial for implementing effective safety...read more

Fire triangle is a model that shows the three elements necessary for a fire to start and continue burning: heat, fuel, and oxygen.

• The fire triangle consists of three components: heat, fuel, and oxygen.

• Heat is required to raise the temperature of the fuel to its ignition point.

• Fuel is any material that can undergo combustion.

• Oxygen is necessary to sustain the chemical reaction of fire.

• Removing any one of the components ...read more

There are several types of cable trays used in construction and electrical installations.

• Ladder cable tray

• Wire mesh cable tray

• Solid bottom cable tray

• Trough cable tray

• Single rail cable tray

There are various types of grander machines used in different industries for grinding and polishing purposes.

• Types of grander machines include angle grinders, bench grinders, cylindrical grinders, and surface grinders.

• Each type of grander machine is designed for specific tasks such as shaping, sharpening, or finishing metal or other materials.

• For example, angle grinders are handheld power tools used for cutting and gri...read more

Pipe laying is the process of installing pipes underground or underwater for various purposes such as transportation of fluids or gases.

• Pipe laying involves digging trenches or using specialized equipment to lay pipes in the ground.

• Pipes can also be laid underwater using techniques such as horizontal directional drilling or pipe jacking.

• The pipes are then connected together and tested for leaks before being put into se...read more

The process before laying a pipeline involves planning, surveying, obtaining permits, clearing the right of way, and preparing the trench.

• Planning the route of the pipeline to ensure efficiency and safety

• Surveying the land to identify any obstacles or potential issues

• Obtaining necessary permits and approvals from relevant authorities

• Clearing the right of way by removing any vegetation or structures in the path

• Preparing...read more

The gap between two pipelines refers to the distance or separation between them.

• The gap between two pipelines is typically determined by safety regulations and engineering standards.

• The gap is important to prevent interference between pipelines and ensure proper maintenance access.

• For example, in offshore pipelines, the gap between them is usually around 20-30 meters to allow for safe operations.

Back filling is the process of refilling an excavated area with soil or other materials to restore the ground to its original level.

• Back filling is done after the installation of pipelines to cover and protect them.

• The process involves carefully placing and compacting the backfill material to prevent settling or damage to the pipeline.

• Common backfill materials include sand, gravel, and crushed stone.

• Back filling is an ...read more

Housekeeping refers to the management and organization of tasks related to maintaining cleanliness and order in a living or working space.

• Housekeeping involves tasks such as cleaning, organizing, and tidying up living or working spaces.

• It includes activities like dusting, vacuuming, mopping, and laundry.

• Housekeeping also involves decluttering, arranging furniture, and maintaining overall cleanliness.

• Good housekeeping p...read more

Various processes and method statements for construction activities

• Developing a project plan outlining the scope, schedule, and budget

• Conducting risk assessments to identify potential hazards and develop mitigation strategies

• Implementing quality control measures to ensure compliance with specifications and standards

• Documenting all construction activities and maintaining accurate records

• Regularly inspecting work progres...read more

The step by step process of constructing a building involves planning, site preparation, foundation laying, structural work, finishing, and final inspection.

• 1. Planning: Determine the design, materials, and timeline for the project.

• 2. Site preparation: Clear the land, level the ground, and set up utilities.

• 3. Foundation laying: Pour concrete footings and build foundation walls.

• 4. Structural work: Construct the framewor...read more