10+ TCS Interview Questions and Answers

Control points are shifted vertically using plumb bobs and laser levels.

• Control points are established on the ground floor using surveying instruments.

• Plumb bobs and laser levels are used to transfer the control points vertically to the next floor.

• The control points are re-established on the next floor using the transferred points as reference.

• This process is repeated for each floor of the building.

• The accuracy of the control points is crucial for ensuring the building is con...read more

Post pour and pre pour are two stages in the concrete pouring process.

• Pre pour refers to the activities and preparations done before pouring the concrete.

• Post pour refers to the activities and inspections done after the concrete has been poured.

• Pre pour activities include formwork installation, reinforcement placement, and concrete mix preparation.

• Post pour activities include curing, finishing, and quality control inspections.

• Pre pour inspections ensure that the site is ready...read more

The work area in one bag gypsum involves applying and finishing gypsum-based materials for walls and ceilings.

• Applying gypsum-based materials to walls and ceilings

• Finishing the applied materials to achieve a smooth and even surface

• Repairing any imperfections or cracks in the gypsum

• Sanding and smoothing the surface for a polished look

• Ensuring proper adhesion and durability of the gypsum materials

Yes, I am familiar with columns and core-wall offset marking.

• Columns and core-walls are marked with a specific offset to ensure proper alignment and placement.

• This marking is usually done using a chalk line or laser level.

• The offset distance is determined by the project specifications and can vary depending on the size and location of the columns and core-walls.

• Proper offset marking is crucial for the structural integrity of the building.

• For example, if the offset is not corr...read more

The height of top guard rails, mid rails, and toe board rails varies depending on the specific application and regulations.

• The height of top guard rails is typically between 42 and 45 inches above the walking surface.

• Mid rails are typically located halfway between the top rail and the walking surface.

• Toe board rails are typically between 4 and 6 inches high and are installed at the base of the guardrail system.

• Specific regulations may dictate the exact height requirements for...read more

Control points & TBM are located at specific coordinates on the site.

• Control points are established to provide a reference for surveying measurements.

• TBM (Temporary Bench Mark) is a point of known elevation used as a reference for leveling.

• The location of control points and TBM are determined based on the project requirements and site conditions.

• They are typically marked with a stake or monument and recorded in a survey logbook.

The previous projects involved various types of formwork with a total shuttering area of approximately 10,000 square meters.

• Used traditional timber formwork for a residential building project

• Implemented modular steel formwork for a commercial complex

• Utilized aluminum formwork for a high-rise construction

• Employed tunnel formwork for an underground structure

Safe working load is the maximum weight a structure or equipment can safely support without risk of failure.

• SWL is determined by factors such as material strength, design, and intended use.

• Formula for SWL varies depending on the type of equipment or structure.

• For example, the SWL formula for a crane may take into account the boom length, angle, and weight distribution.

• It is important to always follow the manufacturer's guidelines and safety regulations when determining and us...read more

Yes, Resection is a surveying technique used to determine the location of an unknown point by sighting in on known points.

• Resection involves using at least two known points and measuring the angles between them and the unknown point.

• The intersection of these angles gives the location of the unknown point.

• Resection is commonly used in land surveying and mapping.

• It can also be used in navigation and military applications.

Level shifting is the process of converting a signal from one voltage level to another.

• Level shifting can be done using voltage dividers, operational amplifiers, or digital logic circuits.

• Voltage dividers are used to reduce the voltage level of a signal.

• Operational amplifiers can be used to amplify or attenuate a signal to the desired level.

• Digital logic circuits can be used to convert a signal from one logic level to another.

• Level shifting is commonly used in electronics to ...read more

HIRA stands for Hazard Identification and Risk Assessment. Hierarchy of Control Measures is a systematic approach to eliminate or minimize hazards.

• HIRA is a process of identifying potential hazards and analyzing the associated risks.

• Hierarchy of Control Measures is a step-by-step approach to eliminate or minimize hazards.

• The hierarchy includes five levels: elimination, substitution, engineering controls, administrative controls, and personal protective equipment.

• Elimination i...read more

Precautions must be taken to ensure safe lifting work.

• Assess the weight of the load and ensure it is within the safe lifting limit.

• Use proper lifting techniques, such as bending at the knees and keeping the back straight.

• Wear appropriate personal protective equipment, such as gloves and safety shoes.

• Ensure the lifting area is clear of obstacles and hazards.

• Use mechanical aids, such as cranes or forklifts, for heavy loads.

• Train workers on safe lifting practices and provide reg...read more

Yes, I am proficient in AutoCAD.

• I have experience using AutoCAD for creating and editing engineering drawings.

• I am familiar with various AutoCAD commands and tools.

• I have used AutoCAD to create 2D and 3D models for surveying projects.

• I am able to import and export data from AutoCAD to other software programs.

• I am comfortable working with different file formats in AutoCAD.

Fall arresting system in high rise story can be provided through various means.

• Use of safety nets

• Installation of guardrails

• Use of personal fall arrest systems

• Proper training and education of workers

• Regular inspection and maintenance of equipment

Yes, travees are used in surveying to mark points on the ground.

• Travees are wooden or metal stakes used to mark points on the ground during surveying.

• They are often used to mark the corners of a property or the location of a proposed structure.

• Travees can also be used to mark the location of underground utilities or other features.

• Surveyors use a variety of tools and techniques to accurately measure and mark points on the ground.

• Travees are an important part of this process a...read more

Yes, other formwork materials such as aluminum, steel, and plastic are also handled.

• Aluminum formwork

• Steel formwork

• Plastic formwork

The Soil Bearing Capacity of Adyar varies depending on the specific location and soil composition.

• Soil bearing capacity is typically measured in terms of pressure per unit area that the soil can support without failure.

• Factors affecting soil bearing capacity include soil type, moisture content, compaction, and depth.

• For Adyar, the soil bearing capacity can range from 1000 to 5000 kN/m^2 depending on the specific location and soil conditions.

Industry Standard Operating Procedures are a set of guidelines and instructions that are followed by organizations to ensure consistency and efficiency in their operations.

• Industry Standard Operating Procedures are developed based on industry best practices and regulatory requirements.

• They provide step-by-step instructions for performing tasks and processes.

• They help ensure consistency in operations and reduce the risk of errors and accidents.

• Examples of Industry Standard Ope...read more