30+ Studio Waamh Interview Questions and Answers

The unit weight of concrete and steel varies based on diameter.

• Unit weight of concrete varies from 22 to 25 kN/m3

• Unit weight of steel varies from 7850 to 8000 kg/m3

• For example, the unit weight of 10mm steel is 0.617 kg/m and 20mm steel is 2.469 kg/m

• Similarly, the unit weight of M20 grade concrete is 25 kN/m3

The amount of steel required for 1000 cubic meters of concrete depends on the type and design of the concrete.

• The steel reinforcement in concrete is typically measured in terms of weight per unit volume of concrete.

• The amount of steel required can vary based on factors such as the strength of the concrete, the type of structure, and the design requirements.

• Steel reinforcement is commonly expressed as a percentage of the volume of concrete, known as the reinforcement ratio.

• For...read more

The number of carpenters required for 3000cum concreting depends on the size of the project and the speed of the carpenters.

• The size of the project and the speed of the carpenters are important factors in determining the number of carpenters required.

• The type of formwork being used can also affect the number of carpenters needed.

• On average, one carpenter can complete 4-5 cubic meters of formwork per day.

• Assuming an average of 4.5 cubic meters per day per carpenter, 3000 cubic...read more

BOQ is Bill of Quantities used in construction projects. Grades of concrete are M5, M7.5, M10, M15, M20, M25, M30, M35, M40, M45, M50, M55, M60. Well foundation is a type of deep foundation used to support heavy loads. Boring method in pile foundation is used to create a hole in the ground for the pile to be inserted.

• BOQ is a document that lists the type and quantity of materials required for a construction project.

• Grades of concrete are determined by the strength of the conc...read more

The time required for pile cap, manpower used, method for pier construction, and deshuttering time for slab are project-specific and depend on various factors.

• The time required for pile cap depends on the size and number of piles, complexity of design, and site conditions.

• Manpower used for pile cap depends on the size of the project and the equipment used.

• The method used for pier construction depends on the type of pier, site conditions, and project requirements.

• Deshuttering ...read more

Recent case laws in GST

• GST Council reduced tax rates on COVID-19 related items

• Madras High Court ruled that input tax credit cannot be denied for technical reasons

• Delhi High Court ruled that GST cannot be levied on reimbursement of expenses

• Bombay High Court ruled that GST cannot be levied on compensation received for termination of dealership agreement

The issues faced in GST litigation in my current company include delayed refunds, incorrect tax calculations, and disputes with vendors.

• Delayed refunds: Our company has faced challenges in receiving timely refunds from the tax authorities, leading to cash flow issues.

• Incorrect tax calculations: There have been instances where the GST calculations made by our company were found to be incorrect, resulting in penalties and additional tax liabilities.

• Disputes with vendors: We hav...read more

Maintain elevation of underground piping by using level instruments and proper installation techniques.

• Use a level instrument to check the elevation of the piping during installation.

• Ensure that the piping is installed with a consistent slope to prevent low spots where water can accumulate.

• Regularly inspect the piping to ensure that it has not shifted or settled, which can affect the elevation.

• Consider using supports or anchors to prevent movement of the piping.

• Properly backf...read more

Pile bearing capacity is the ability of a pile to support a load. Tests include static load test, dynamic load test, and integrity test.

• Pile bearing capacity is determined by conducting load tests on the pile.

• Static load test involves applying a load to the pile and measuring the settlement.

• Dynamic load test involves striking the pile with a hammer and measuring the response.

• Integrity test involves testing the pile for any defects or damage.

• Factors affecting pile bearing capa...read more

I rate myself as proficient in GST litigation.

• I have experience in handling GST litigation cases.

• I am well-versed with the GST laws and regulations.

• I have a good success rate in resolving GST disputes.

• I keep myself updated with the latest developments in GST laws.

• I have good communication and negotiation skills to resolve disputes.

• For example, I successfully resolved a GST dispute with the tax authorities for a client by presenting strong legal arguments and negotiating a fav...read more

To negotiate and justify the right price, I focus on understanding the value proposition, conducting market research, and effectively communicating the benefits.

• Understand the value proposition of the product or service being offered

• Conduct market research to determine the competitive pricing and customer expectations

• Highlight the unique features and benefits of the product or service

• Clearly communicate the value and return on investment to the customer

• Be open to negotiation ...read more

I plan routine maintenance for my plant by following a systematic approach that includes scheduling, prioritizing, and tracking maintenance tasks.

• Create a maintenance schedule based on equipment usage and manufacturer recommendations

• Prioritize maintenance tasks based on criticality and impact on production

• Track maintenance tasks and their completion status using a computerized maintenance management system (CMMS)

• Regularly review and adjust the maintenance plan based on feedba...read more

Total Station is a surveying instrument used for measuring angles and distances with high accuracy.

• Total Station combines theodolite, electronic distance meter, and software to measure angles and distances.

• It is commonly used in construction, civil engineering, and land surveying.

• Benefits include high accuracy, efficiency, and the ability to store and analyze data digitally.

• Total Station can be used for tasks such as setting out building foundations, conducting topographic su...read more

Piling rigs are classified based on their method of operation, size, and type of soil they are designed to work with.

• Method of operation (e.g. impact hammer, rotary drilling)

• Size (e.g. small, medium, large)

• Type of soil they are designed to work with (e.g. cohesive soil, granular soil)

Welding electrodes are chosen based on the material being welded. Different materials require different types of electrodes.

• Electrodes for mild steel have a coating that produces a stable arc and minimal spatter.

• Stainless steel electrodes have a coating that resists corrosion and produces a smooth, clean weld.

• Cast iron electrodes have a high nickel content to prevent cracking.

• Aluminum electrodes have a special coating to prevent oxidation and produce a strong weld.

• Electrodes ...read more

Pile foundation making steps

• Determine the load-bearing capacity of the soil

• Choose the type of pile foundation based on soil conditions and load requirements

• Excavate the soil to the required depth

• Insert the pile into the hole and fill it with concrete or grout

• Allow the concrete or grout to cure before continuing construction

Power transformer installation involves several steps to ensure proper functioning and safety.

• Selecting a suitable location for the transformer based on factors like accessibility, ventilation, and safety regulations

• Preparing the foundation for the transformer to ensure stability and proper weight distribution

• Transporting the transformer to the installation site using appropriate equipment and following safety protocols

• Connecting the transformer to the electrical system, incl...read more

IS 456 is a code for concrete design in India. Provision for cube failure refers to the acceptance criteria for concrete cube strength.

• IS 456 is a code for the design of reinforced concrete structures in India

• It provides guidelines for the selection of materials, mix design, and testing of concrete

• Provision for cube failure refers to the acceptance criteria for concrete cube strength

• The cube strength is determined by testing concrete cubes at 28 days

• If the cube strength is le...read more

A designation is a title or position given to an individual within an organization to signify their role or level of authority.

• Designation is often used interchangeably with job title or rank.

• It helps define the responsibilities and expectations associated with a particular role.

• Examples include Manager, Director, Assistant, CEO, etc.

Transformer testing involves various procedures to ensure proper functioning and safety.

• Testing procedures include insulation resistance, turns ratio, power factor, and winding resistance tests.

• Results are compared to manufacturer specifications to determine if the transformer is functioning correctly.

• Testing is crucial to prevent equipment failure and ensure safety in electrical systems.

Bending moment is a measure of the bending effect on a structural element subjected to an external force.

• Bending moment is the algebraic sum of moments about the neutral axis of a cross section of a beam or other structural element.

• It is a measure of the bending effect caused by external forces acting on the structure.

• Bending moment can cause the structure to bend or deform.

• It is calculated by multiplying the force applied to the structure by the perpendicular distance from t...read more

TPM stands for Total Productive Maintenance, a system that aims to maximize equipment effectiveness and minimize downtime.

• TPM involves regular maintenance and inspection of equipment to prevent breakdowns

• It also includes training employees to operate and maintain equipment properly

• TPM aims to create a culture of continuous improvement and teamwork

• Examples of TPM tools include visual management, autonomous maintenance, and planned maintenance

• TPM can lead to increased productiv...read more

MTTR stands for Mean Time To Repair. It is the average time taken to repair a system or equipment after a failure.

• MTTR is a key metric used in maintenance management.

• It helps in measuring the efficiency of maintenance processes.

• MTTR can be calculated by dividing the total downtime by the number of repairs.

• For example, if a machine was down for a total of 10 hours and it took 2 repairs to fix it, the MTTR would be 5 hours.

• A lower MTTR indicates better maintenance efficiency an...read more

Various tests are performed on transformers to ensure their proper functioning and safety.

• Insulation resistance test to check for any insulation breakdown

• Turns ratio test to verify the turns ratio of primary and secondary windings

• Polarity test to ensure correct polarity of windings

• Winding resistance test to measure the resistance of windings

• Dielectric strength test to check the insulation strength under high voltage

• Short circuit test to determine the impedance and losses unde...read more

Beam lapping at high rise tower is a construction technique where beams are overlapped to provide additional strength and support.

• Beam lapping is commonly used in high rise buildings to ensure structural integrity.

• The overlapping of beams helps distribute the load more evenly and prevent sagging or collapsing.

• Properly executed beam lapping can increase the overall stability and safety of the building.

• Examples of beam lapping can be seen in the construction of skyscrapers and ...read more

QMS implementation involves defining processes, policies, and procedures to ensure quality standards are met.

• Identify the scope and objectives of the QMS

• Define processes and procedures for each department

• Establish quality policies and objectives

• Train employees on QMS requirements

• Monitor and measure performance

• Continuously improve the QMS

• Examples: ISO 9001, Six Sigma, Lean Manufacturing

I have created flow diagrams for various projects in my previous roles as an Assistant Manager.

• Created flow diagrams to visualize project processes and identify areas for improvement

• Used tools such as Microsoft Visio and Lucidchart to create diagrams

• Collaborated with team members to ensure accuracy and completeness of diagrams

• Presented diagrams to upper management to communicate project progress and identify potential roadblocks

Indeterminacy refers to a lack of certainty or predictability in a situation or outcome.

• Indeterminacy can arise in various fields such as physics, philosophy, and economics.

• It can refer to situations where multiple outcomes are possible or where information is incomplete.

• Examples include the uncertainty principle in quantum mechanics and the unpredictability of stock market fluctuations.

SCM involves planning, implementing, and controlling the flow of goods and services from point of origin to point of consumption.

• Planning: Forecasting demand, setting inventory levels, and developing strategies for sourcing and production.

• Sourcing: Identifying suppliers, negotiating contracts, and managing relationships.

• Production: Manufacturing products, managing quality control, and ensuring timely delivery.

• Inventory Management: Monitoring stock levels, optimizing storage, ...read more

Controlling site quality involves implementing processes to ensure consistent and high-quality output.

• Establishing clear quality standards and guidelines

• Regularly monitoring and inspecting work to ensure compliance

• Providing ongoing training and support to employees

• Addressing any issues or concerns promptly and effectively

• Using data and analytics to identify areas for improvement

• Collaborating with other departments and stakeholders to ensure alignment

• Implementing continuous im...read more

Principles of surveying involve accuracy, precision, reliability, and repeatability in measuring and mapping land.

• Accuracy: Ensuring measurements are close to the true value.

• Precision: Consistency and reproducibility of measurements.

• Reliability: Dependability of surveying equipment and methods.

• Repeatability: Ability to obtain consistent results when measurements are repeated.

• Examples: Using GPS for accurate positioning, leveling instruments for precise elevation measurements.