50+ JIJAU CONSTRUCTIONS ROAD BUILDER Interview Questions and Answers

White box testing is based on the internal logic of the software being tested, while black box testing focuses on the functionality of the software.

• White box testing is also known as clear box testing or glass box testing.

• Black box testing is also known as functional testing.

• White box testing is done by developers to ensure code coverage and identify logical errors.

• Black box testing is done by testers to validate the functionality of the software without knowing the internal ...read more

Test cases for Login page and Payment gateway are written by identifying various scenarios, inputs, and expected outcomes.

• Identify positive test cases for successful login and payment transactions.

• Identify negative test cases for invalid credentials, error messages, and failed transactions.

• Include boundary test cases for maximum and minimum input values.

• Test for different user roles and permissions.

• Verify the security measures such as encryption and authentication.

• Test for co...read more

Automate filtering by using scripting languages like Python or tools like Selenium. Validate by comparing expected and actual results.

• Use scripting languages like Python to automate filtering process.

• Utilize tools like Selenium for automated testing of filtering functionality.

• Validate filtering by comparing expected results with actual results.

• Implement test cases to ensure filtering is working as desired.

To validate 100 data sets for a field, use statistical analysis, data visualization, and comparison with known standards.

• Perform statistical analysis on the data sets to identify outliers and inconsistencies

• Use data visualization techniques such as histograms, box plots, and scatter plots to visually inspect the data

• Compare the data sets with known standards or benchmarks to ensure accuracy and consistency

• Utilize automated testing tools or scripts to validate the data sets ef...read more

Validation ensures the right product is being built, while verification ensures the product is being built right.

• Validation confirms that the product meets the customer's requirements and needs.

• Verification ensures that the product conforms to the specified requirements and standards.

• Validation is about checking if the right product is being built, while verification is about checking if the product is being built correctly.

• Examples: Validation involves user acceptance testin...read more

Yes

• Yes, I understand engineering drawings and can interpret them accurately.

• Yes, I am proficient in preparing Bar Bending Schedules (BBS) for reinforcement detailing.

• Yes, I have experience in quantity estimation for construction projects.

• Yes, I am familiar with relevant software and tools used for these tasks.

• Yes, I can provide examples of projects where I have successfully performed these tasks.

Git and Jenkins are essential tools for testers to manage code versions and automate testing processes.

• Git is used for version control, allowing testers to track changes in code and collaborate with team members.

• Jenkins is used for continuous integration and continuous delivery (CI/CD), automating the testing process and providing feedback on code quality.

• Testers can use Git to create branches for different features or bug fixes, and Jenkins can be configured to run automated...read more

Smoke testing is a preliminary test to check if the software build is stable, while sanity testing is a subset of regression testing to ensure that specific functionalities are working correctly.

• Smoke testing is done to check if the software build is stable enough for further testing, while sanity testing is done to check specific functionalities after changes.

• Smoke testing is a shallow and wide approach, covering all major features, while sanity testing is a deep and narrow ...read more

Regulating equipment is used to control the flow, pressure, or temperature of a system to maintain desired conditions.

• Regulating equipment includes valves, regulators, controllers, and sensors.

• The purpose of regulating equipment is to ensure that the system operates within specified parameters.

• For example, a pressure regulator is used to maintain a constant pressure in a gas pipeline.

• Another example is a thermostat that regulates the temperature in a heating system.

Backend refers to the server-side of an application where data processing and storage occurs.

• Backend is responsible for handling data processing, storage, and retrieval.

• It interacts with the frontend to deliver the final product to the user.

• Common backend technologies include databases like MySQL, programming languages like Java or Python, and frameworks like Node.js.

• Backend code runs on the server and responds to requests from the frontend.

• Examples of backend tasks include u...read more

I use Microsoft Excel and Google Calendar for planning.

• Microsoft Excel for creating detailed plans and budgets

• Google Calendar for scheduling meetings and deadlines

Portals are used in OHE for easy access to information, different types of portals are used, guy rod consists of various parts, and different types of relationships are used in project planning.

• Portals are used in OHE for easy access to information and communication among team members.

• Types of portals used in OHE include project management portals, document sharing portals, and collaboration portals.

• Parts of a guy rod include the rod itself, the anchor plate, the guy wire, an...read more

Areas of focus include training, audits, incident investigation, and emergency preparedness.

• Implementing regular EHS training programs for employees

• Conducting thorough audits to identify areas of improvement

• Improving incident investigation processes to prevent future occurrences

• Enhancing emergency preparedness plans and drills

• Ensuring compliance with all relevant EHS regulations

Different types of foundations, parts of Bracket Assembly, and types of insulators used in OHE.

• Types of foundations used in OHE: Direct Embedment, Pile Foundation, Raft Foundation, etc.

• Parts of Bracket Assembly: Bracket, Insulator, Clamp, Bolts, Nuts, etc.

• Types of insulators used in OHE: Pin Type Insulator, Suspension Type Insulator, Strain Type Insulator, etc.

The size of Contact and Catenary wire varies depending on the specific application and requirements.

• Contact wire typically ranges from 10 mm to 14 mm in diameter

• Catenary wire can range from 7 mm to 12 mm in diameter

• The size of the wire is determined by factors such as the weight it needs to support and the amount of current it needs to carry

Increase revenue by 15% through strategic marketing campaigns and cost optimization.

• Set specific revenue targets for each department

• Implement targeted marketing campaigns to attract new customers

• Optimize operational costs by renegotiating supplier contracts

• Focus on upselling and cross-selling to existing customers

• Monitor progress regularly and make adjustments as needed

Different manufacturing processes and costing involve understanding various methods of production and their associated costs.

• Different manufacturing processes can include batch production, mass production, and job production.

• Each process has its own cost structure, including direct materials, direct labor, and overhead costs.

• Understanding the costing methods such as job order costing, process costing, and activity-based costing is crucial for accurate cost analysis.

• Comparing ...read more

Sales variances refer to differences between actual sales and expected sales, with types including price, quantity, and mix variances.

• Sales variances are used to analyze the differences between actual sales and budgeted or expected sales.

• Price variances occur when the selling price differs from the expected price, impacting revenue.

• Quantity variances arise when the actual quantity sold differs from the budgeted quantity, affecting sales volume.

• Mix variances occur when there i...read more

An example of API is a weather API that provides real-time weather data to a mobile app.

• API stands for Application Programming Interface

• It allows different software applications to communicate with each other

• Examples include Google Maps API, Twitter API, and Spotify API

Handling situations involves staying calm, assessing the problem, communicating effectively, and finding a solution.

• Stay calm and composed to think clearly

• Assess the situation by gathering information and understanding the root cause

• Communicate effectively with all parties involved to ensure clarity and collaboration

• Find a solution by brainstorming options, evaluating risks, and making a decision

• Follow up to ensure the solution is implemented and monitor for any further issue...read more

Educating others involves effective communication, providing resources, and being a role model.

• Communicate clearly and effectively to ensure understanding

• Provide relevant resources such as training materials or workshops

• Lead by example and demonstrate the desired behavior or skills

• Encourage questions and feedback to promote learning and understanding

New technology can be applied by conducting research, training employees, implementing gradually, and seeking feedback.

• Conduct research to understand the technology and its potential benefits.

• Train employees on how to use the new technology effectively.

• Implement the new technology gradually to minimize disruptions.

• Seek feedback from employees and stakeholders to make necessary adjustments.

• Examples: implementing a new CRM system, introducing automation in manufacturing process...read more

The end-to-end billing procedure involves reconciliation of materials and analysis of vendor work orders.

• Gather all relevant information for billing, including materials used and vendor work orders.

• Verify the accuracy of the materials used and work performed against the vendor work orders.

• Calculate the total cost of materials and work performed for billing purposes.

• Generate an invoice based on the reconciled materials and vendor work orders.

• Send the invoice to the client for ...read more

Anticreep is a feature in gas turbines that prevents the rotor from creeping during shutdown.

• Prevents rotor from moving slowly during shutdown

• Helps maintain proper alignment of components

• Reduces wear and tear on turbine parts

• Improves overall efficiency and performance of the turbine

Journal entry for purchasing a service with GST and TDS

• Debit the expense account for the full amount of the service

• Credit the accounts payable account for the full amount of the service

• Debit the GST payable account for the GST portion

• Debit the TDS payable account for the TDS portion

• Credit the bank account for the total amount paid

The purchase entry for TDS includes debiting the expense account and crediting the TDS payable account.

• Debit the expense account for the amount of the purchase

• Credit the TDS payable account for the TDS amount deducted

• Example: Debit Purchases account for Rs. 10,000 and Credit TDS Payable account for Rs. 1,000

TDS is deducted on purchase exceeding a certain limit

• TDS is deducted on purchase exceeding Rs. 50,000 for goods and Rs. 1,00,000 for services

• The rate of TDS varies depending on the nature of the transaction and the category of the deductee

• TDS is deducted at the time of payment or credit, whichever is earlier

To manage scrap sale out, track inventory, set up a system for categorizing scrap, establish relationships with buyers, and regularly review and adjust pricing.

• Track inventory of scrap materials to ensure accurate records

• Set up a system for categorizing different types of scrap for easier sale

• Establish relationships with buyers who purchase scrap materials

• Regularly review and adjust pricing based on market trends and demand

• Implement strategies to minimize scrap generation in ...read more

To manage obsolete inventory, conduct regular inventory audits, identify slow-moving items, offer discounts or promotions, and consider liquidation or donation options.

• Conduct regular inventory audits to identify obsolete items

• Identify slow-moving items and consider offering discounts or promotions to sell them

• Consider liquidation or donation options for items that cannot be sold

• Implement a system to track inventory turnover rates and adjust ordering accordingly

Manage contractors inventory by implementing efficient tracking systems and regular audits.

• Implement a robust inventory management system to track all items in stock.

• Conduct regular audits to ensure accuracy of inventory levels and identify any discrepancies.

• Establish clear communication channels with contractors to coordinate inventory needs and updates.

• Utilize technology such as barcode scanners or inventory management software for efficient tracking.

• Train contractors on pr...read more

Yes, we have a strong supplier base with diverse options.

• We have established relationships with reliable suppliers.

• We regularly evaluate and add new suppliers to ensure competitive pricing and quality.

• Our supplier base includes both domestic and international options.

• We have contingency plans in place in case of supplier disruptions.

• For example, we recently added a new supplier for raw materials to diversify our options.

The current price of steel varies depending on the type and location.

• Steel prices are influenced by factors such as supply and demand, production costs, and global economic conditions.

• The price of steel can range from $500 to $1,500 per ton depending on the type and location.

• For example, hot-rolled coil (HRC) steel prices in the US are currently around $1,200 per ton, while in China they are around $500 per ton.

• Steel prices can also be affected by trade policies and tariffs i...read more

Bonding is the process of creating a strong emotional connection between individuals, often through shared experiences and mutual trust.

• Bonding helps to build trust and loyalty among team members

• It fosters collaboration and communication within a group

• Bonding can improve morale and motivation in the workplace

• Examples include team-building activities, group projects, and social events

Dynamic gauge on rail refers to the difference between the actual wheel gauge and the designed gauge of a railway track.

• Dynamic gauge is the amount by which the wheel gauge exceeds the designed gauge of the track.

• It is important to consider dynamic gauge to ensure safe and efficient operation of trains.

• Factors such as wheel wear, track conditions, and temperature can affect dynamic gauge.

• Example: If the designed gauge of a track is 1435 mm and the actual wheel gauge measures ...read more

I manage the store by ensuring proper inventory management, efficient staff scheduling, and excellent customer service.

• Regularly check inventory levels and order products as needed

• Create and maintain staff schedules to ensure adequate coverage

• Train staff on customer service and sales techniques

• Monitor sales and adjust pricing and promotions accordingly

• Maintain a clean and organized store layout

• Handle customer complaints and resolve issues promptly

Nominal mix is a pre-defined mix of ingredients, while design mix is customized based on specific requirements. Cement density affects concrete density.

• Nominal mix is a fixed ratio of ingredients like 1:2:4 (cement:sand:aggregate)

• Design mix is customized based on specific requirements like strength or durability

• Cement density affects the overall density of concrete

• Higher cement density can lead to higher concrete density

• Lower cement density can result in lower concrete densit...read more

Cube test is performed to determine the compressive strength of concrete.

• Prepare the cube moulds of size 150mm x 150mm x 150mm.

• Clean the moulds and apply oil to the inner surface.

• Fill the moulds with concrete in three layers and compact each layer.

• Level the top surface and cover the moulds with a gunny bag.

• After 24 hours, remove the moulds and immerse the cubes in water for curing.

• After 7 days, test the cubes for compressive strength using a compression testing machine.

• Calcul...read more

M35 is a high-speed steel grade used for making cutting tools. Scaffolding is a temporary structure used in construction to support workers and materials.

• M35 is a type of high-speed steel used for making cutting tools like drills, taps, and end mills

• It has a high hardness and wear resistance, making it ideal for cutting tough materials like stainless steel and titanium

• Scaffolding is a temporary structure used in construction to support workers and materials

• It is typically mad...read more

Proper management of inventory is essential for efficient store operations.

• Implement a systematic inventory management system to track stock levels and reorder when necessary

• Organize products in a logical manner for easy access and efficient restocking

• Regularly conduct inventory audits to identify any discrepancies and prevent stockouts

• Train store staff on proper inventory management procedures to ensure accuracy and efficiency

Water cement ratio is the ratio of the weight of water to the weight of cement used in a concrete mix.

• It is an important factor in determining the strength and durability of concrete.

• A lower water cement ratio results in stronger and more durable concrete.

• The water cement ratio is typically specified in construction projects to ensure the desired concrete properties.

• For example, a water cement ratio of 0.5 means that for every 1 kg of cement, 0.5 kg of water is used.

Slump of concrete refers to the measure of consistency or workability of fresh concrete.

• Slump is determined by the vertical settlement of concrete when a cone-shaped mold is removed.

• It indicates the flow and compactness of concrete.

• Higher slump values indicate more workable and fluid concrete.

• Lower slump values indicate less workable and stiffer concrete.

• Slump test is conducted to ensure the desired consistency of concrete for construction purposes.

After an accident, control measures should be implemented to prevent future incidents.

• Conduct a thorough investigation to determine the root cause of the accident

• Implement safety protocols and procedures to prevent similar accidents

• Provide training to employees on safety measures and emergency response

• Regularly review and update safety policies and procedures

• Ensure proper maintenance of equipment and facilities to prevent accidents

A reference point is a fixed point used to establish a coordinate system for measuring distances and angles.

• Reference points are essential for accurate surveying and mapping.

• Common reference points include benchmarks, control points, and survey monuments.

• Reference points can be physical objects like buildings or natural features like trees.

• They are used to ensure consistency and accuracy in survey measurements.

Railway curve design involves determining the appropriate radius, super elevation, and transition curve for safe and efficient train operations.

• Consider the desired speed of trains on the curve

• Calculate the appropriate radius based on speed and desired cant deficiency

• Design the transition curve to smoothly transition from straight track to curved track

• Take into account factors such as train type, track condition, and environmental factors

• Use software tools like Bentley Rail T...read more

TDS entry can be passed by ensuring correct calculation of TDS, proper documentation, and timely submission.

• Ensure correct calculation of TDS based on applicable rates and thresholds

• Maintain proper documentation of TDS deducted and paid

• Submit TDS returns and challans within due dates

• Verify TDS credit in Form 26AS

• Rectify any errors or discrepancies in TDS entry

• Stay updated with changes in TDS rules and regulations

Traversing of bench mark is a surveying technique used to establish accurate horizontal and vertical control points.

• Traversing involves measuring distances and angles between control points

• Bench marks are fixed reference points with known elevations used as starting points for traversing

• Traversing helps in creating accurate maps and plans for construction projects

Mix grade ratio of concrete refers to the proportion of cement, sand, and aggregate used in the concrete mix.

• The mix grade ratio of concrete is expressed as the proportion of cement to sand to aggregate.

• The most common mix grade ratios for concrete are 1:2:3 and 1:3:6.

• The mix grade ratio of concrete depends on the strength and durability required for the specific project.

• The mix grade ratio of concrete can be adjusted by changing the proportion of cement, sand, and aggregate....read more

Yes, I have a proven track record of thriving under pressure and delivering results.

• I have successfully managed high-pressure situations in my previous roles.

• I am able to prioritize tasks effectively and remain calm under stress.

• I have experience leading teams through challenging projects with tight deadlines.

Mixed design is a research design that combines elements of both quantitative and qualitative research methods.

• Mixed design involves collecting and analyzing both numerical data and non-numerical data.

• It allows researchers to gain a more comprehensive understanding of a research topic by utilizing the strengths of both quantitative and qualitative approaches.

• Examples of mixed design studies include using surveys to collect quantitative data and interviews to collect qualitati...read more

UB and UC are different types of steel beams used in construction.

• UB stands for Universal Beam and has a wider flange than UC.

• UC stands for Universal Column and has a narrower flange than UB.

• UB beams are commonly used for horizontal structures like roofs and floors.

• UC columns are commonly used for vertical structures like pillars and posts.

A cube mould is a device used in construction to create concrete cubes for testing the compressive strength of concrete.

• Cube moulds are typically made of steel or cast iron and come in various sizes.

• Concrete is poured into the cube mould and allowed to set before being tested for strength.

• The dimensions of the cube mould are standardized to ensure accurate testing results.

• Cube moulds are commonly used in construction projects to ensure the quality of concrete used.

• Example: A ...read more

M20 grade is a mix of concrete with a compressive strength of 20 megapascals after 28 days.

• M20 grade concrete is commonly used for residential construction.

• It is a mix of 1:1.5:3 (cement:sand:aggregate).

• The compressive strength of M20 grade concrete is achieved after 28 days of curing.

• It is suitable for foundations, slabs, beams, columns, etc.

I have 7.5 years of experience in Planning & Billing Engineering.

• During my 7.5 years of experience, I have gained expertise in project planning, scheduling, and cost estimation.

• I have worked on various projects, including construction, infrastructure, and industrial projects.

• I have experience in using software such as Primavera P6, MS Project, and Excel for project planning and scheduling.

• I have also worked on project cost control and billing, ensuring that projects are compl...read more