50+ SPAN Technology Services Interview Questions and Answers

There are multiple types of fire extinguishers, sign boards, lifting equipment, permits, scaffolding, barricading, safety management, and safety cones in safety supervision.

• Types of fire extinguishers include water, foam, CO2, dry powder, and wet chemical.

• Types of sign boards include prohibition signs, warning signs, mandatory signs, and emergency signs.

• Safety management involves identifying, assessing, and controlling risks to prevent accidents and injuries.

• Types of lifting ...read more

Various materials are used in construction including concrete, steel, wood, and glass.

• Concrete is a commonly used material in construction due to its strength and durability.

• Steel is often used for structural support in buildings and bridges.

• Wood is used for framing and finishing in residential construction.

• Glass is used for windows and facades, providing natural light and aesthetic appeal.

Tallying work in accounting involves comparing and reconciling financial records to ensure accuracy.

• Tally work involves comparing financial records with source documents.

• Reconcile discrepancies between records and identify errors.

• Ensure accuracy by cross-checking calculations and verifying data.

• Examples: comparing bank statements with transaction records, reconciling sales invoices with customer payments.

A Quantity Surveyor focuses on estimating and managing construction costs, while a Valuer determines the value of properties.

• Quantity Surveyors are involved in cost estimation, budgeting, and financial management of construction projects.

• Valuers assess the value of properties, considering factors like location, condition, and market trends.

• Quantity Surveyors work closely with architects, engineers, and contractors to ensure projects stay within budget.

• Valuers provide property...read more

Yes, I can work for both the purchase department and mechanical department to purchase new construction machineries, vehicles, and spares.

• I have experience working in both the purchase department and mechanical department.

• I am familiar with the process of purchasing construction machineries, vehicles, and spares.

• I have successfully procured new equipment and spare parts in my previous roles.

• I can effectively coordinate with suppliers and negotiate prices.

• I am knowledgeable ab...read more

Blacklisting vehicles is done for security reasons. ICD 2.5 introduces new features like cross tag count and boom barrier connection.

• Blacklisting vehicles is done to prevent security threats.

• ICD 2.5 has new features like cross tag count and boom barrier connection.

• Duplicated count helps in identifying duplicate tags.

• AVC related questions are related to Automatic Vehicle Classification.

• Our current organization system focuses on enhancing security measures.

Answering questions on Vogele paver screed function and diesel engine BS iv & BS VI

• Vogele paver screed function involves leveling and compacting asphalt or concrete surfaces

• Temper/pressure bar applications involve adjusting the temperature and pressure of the screed to achieve desired results

• BS IV and BS VI are emission standards for diesel engines, with BS VI being more stringent and requiring advanced technology to reduce emissions

• The main difference between BS IV and BS VI...read more

Key skills required for a Quantity Surveyor include strong analytical abilities, attention to detail, excellent communication skills, and proficiency in relevant software.

• Strong analytical abilities to accurately estimate costs and quantities.

• Attention to detail to ensure accurate measurements and calculations.

• Excellent communication skills to effectively collaborate with clients, contractors, and other stakeholders.

• Proficiency in relevant software such as AutoCAD, Excel, and...read more

Store executives are responsible for managing the day-to-day operations of a retail store.

• Overseeing sales and customer service

• Managing inventory and stock levels

• Hiring and training staff

• Creating and implementing marketing strategies

• Ensuring the store meets sales targets and profitability goals

I will implement a system for regular inventory checks and establish relationships with reliable suppliers.

• Regular inventory checks will be conducted to ensure accurate stock levels.

• A system for tracking inventory movement will be implemented.

• Relationships with reliable suppliers will be established to ensure timely and cost-effective procurement.

• Obsolete or expired inventory will be disposed of properly.

• Efficient communication channels will be established between procurement...read more

The procedure for welding different materials involves selecting the appropriate welding method, preparing the materials, and ensuring proper joint design and welding parameters.

• Identify the materials to be welded and determine the compatibility of their properties.

• Select the appropriate welding method based on the materials and desired joint strength.

• Prepare the materials by cleaning, removing any contaminants, and ensuring proper fit-up.

• Design the joint configuration to ens...read more

I will ensure proper staffing levels, training, and scheduling to optimize productivity and minimize labor costs.

• Analyze inventory management needs and determine appropriate staffing levels

• Provide training and development opportunities to improve employee skills and knowledge

• Create and maintain a schedule that ensures adequate coverage while minimizing overtime and labor costs

• Monitor employee performance and provide feedback to improve productivity

• Implement incentives and rec...read more

QA focuses on preventing defects while QC focuses on identifying and correcting defects.

• QA involves creating processes and procedures to prevent defects from occurring in the first place

• QC involves testing and inspecting products or services to identify defects and correct them

• NCR (Non-Conformance Report) is managed by identifying the root cause of the non-conformance, taking corrective action, and preventing recurrence

• Effective management of NCR involves documenting the non-...read more

Ventilation is necessary in tunneling work to ensure the safety and health of workers.

• To remove harmful gases and fumes from the tunnel

• To control the temperature and humidity levels

• To provide fresh air for workers to breathe

• To prevent the buildup of dust and debris

• To maintain proper air pressure inside the tunnel

• Examples: subway tunnels, mining tunnels, road tunnels

We have a Bosch 500W drill machine at our site.

• We use a Bosch 500W drill machine for drilling holes in metal and wood.

• The drill machine has a variable speed control and a keyless chuck.

• It is lightweight and easy to handle, making it ideal for our needs.

• We also have a set of drill bits for different sizes and materials.

• The drill machine has been reliable and efficient for our projects.

Schedules are time-based plans while articles are written pieces of information.

• Schedules are time-based plans that outline when certain tasks or events will occur.

• Articles are written pieces of information that provide details on a particular topic.

• Schedules are often used in project management to ensure tasks are completed on time.

• Articles are commonly found in newspapers, magazines, and online publications.

• Schedules can be adjusted or changed as needed, while articles are ...read more

SG top layer finishing work refers to the final layer of asphalt or concrete pavement on a road or highway.

• SG top layer finishing work is the final layer of pavement on a road or highway

• It is typically made of asphalt or concrete

• The purpose of this layer is to provide a smooth and durable driving surface

• It also helps to protect the underlying layers from damage and wear

• Examples of SG top layer finishing work include chip seal, hot mix asphalt, and concrete pavement

The concrete and reinforcement quantity in an OHT depends on the design specifications and dimensions of the overhead tank.

• Concrete quantity is calculated based on the volume of the tank and the required thickness of the walls and base.

• Reinforcement quantity is determined by the structural design requirements for strength and durability.

• Factors such as load capacity, water pressure, and seismic considerations also impact the quantity of concrete and reinforcement.

• Example: A 1...read more

To complete my target within time, I prioritize tasks, set realistic deadlines, communicate effectively with team members, and regularly track progress.

• Prioritize tasks based on importance and deadlines

• Set realistic deadlines and break down tasks into smaller achievable goals

• Communicate effectively with team members to ensure everyone is on the same page

• Regularly track progress and make adjustments as needed

• Use tools like project management software to stay organized and effi...read more

There are mainly three types of accidents: preventable accidents, non-preventable accidents, and near misses.

• Preventable accidents are those that could have been avoided if proper safety measures were in place.

• Non-preventable accidents are those that occur due to unforeseen circumstances or factors beyond control.

• Near misses are incidents where an accident almost happened but was narrowly avoided.

• Examples: Slip and fall due to wet floor (preventable), equipment malfunction le...read more

Safety management involves implementing policies, procedures, and practices to ensure a safe work environment.

• Safety management includes identifying and assessing risks in the workplace.

• It involves developing and implementing safety policies and procedures.

• Safety management also includes training employees on safety protocols.

• Regular inspections and audits are conducted to ensure compliance with safety regulations.

• Incident reporting and investigation are key components of saf...read more

TCP/IP is a set of protocols that allows computers to communicate over the internet.

• TCP/IP stands for Transmission Control Protocol/Internet Protocol.

• It is a suite of communication protocols that enables reliable and secure data transmission.

• TCP/IP provides addressing, routing, and error-checking capabilities.

• It is the foundation of the internet and is used for various applications like web browsing, email, file transfer, etc.

• Examples of TCP/IP protocols include HTTP, FTP, SM...read more

There are several types of scaffolding used in construction, each with its own unique features and purposes.

• Supported scaffolding - includes frame, tube and coupler, and mobile scaffolding

• Suspended scaffolding - hangs from the roof or a tall structure

• Rolling scaffolding - has wheels for easy movement

• Cantilever scaffolding - supported by a series of needles and projecting beams

• Trestle scaffolding - small, portable scaffolds supported by tripods or ladders

To add an IP in a system, you can use the network settings or command line tools.

• In Windows, go to Control Panel > Network and Internet > Network and Sharing Center > Change adapter settings. Right-click on the network adapter and select Properties. Double-click on Internet Protocol Version 4 (TCP/IPv4) and enter the IP address.

• In Linux, open the terminal and use the ifconfig or ip command to add an IP address to a network interface. For example, 'sudo ifconfig eth0 192.168.0...read more

The density of bentonite during piling is typically around 1.0 to 1.2 g/cm^3.

• The density of bentonite can vary depending on the specific type and concentration used.

• Higher density bentonite is often preferred for better support during piling operations.

• Typical range of density for bentonite during piling is 1.0 to 1.2 g/cm^3.

WMM top layer finishing work is the final layer of construction in a road pavement.

• WMM stands for Wet Mix Macadam, which is a type of road construction material.

• The top layer of WMM is usually made up of crushed aggregates and is laid to a thickness of 50-75mm.

• The top layer is compacted using a vibratory roller to achieve the desired density and smoothness.

• The finishing work involves trimming the edges of the road, removing any excess material, and ensuring that the surface i...read more

There are various types of permits required for different safety-related activities.

• There are different types of permits such as hot work permit, confined space entry permit, excavation permit, etc.

• Each permit is specific to the type of work being conducted and the associated hazards.

• Permits are used to ensure that proper safety measures are in place before work begins.

• Permit systems help in controlling and monitoring hazardous activities in the workplace.

Conjunctions are used to connect different parts of the production process. Effective communication and collaboration are key to settling production.

• Use conjunctions like 'and', 'or', and 'but' to connect different stages of production

• Ensure effective communication between different departments involved in production

• Encourage collaboration and teamwork to settle production issues

• Have a clear plan and timeline for production to avoid delays and confusion

• Regularly review and as...read more

The procedure for pilecap excavation involves several steps to ensure proper excavation and preparation for the construction of pilecaps.

• Clear the site and mark the boundaries of the pilecap area.

• Excavate the soil within the marked boundaries to the required depth and dimensions.

• Ensure proper shoring and support systems are in place to prevent collapse.

• Remove any obstructions or debris from the excavation area.

• Inspect the excavation for any signs of instability or water accum...read more

Plumbing is the system of pipes, fixtures, and fittings used for the distribution of water and gas in a building.

• Plumbing involves the installation, repair, and maintenance of pipes, valves, faucets, and other fixtures.

• It is used for the distribution of water and gas in residential, commercial, and industrial buildings.

• Plumbers use various tools and techniques to diagnose and fix plumbing issues, such as leaks, clogs, and low water pressure.

• Examples of plumbing fixtures inclu...read more

Quantity surveying is a profession that involves managing and controlling costs related to construction projects.

• Quantity surveyors estimate and monitor project costs.

• They prepare bills of quantities, tender documents, and contracts.

• They provide advice on cost-effective construction methods and materials.

• Quantity surveyors also handle cost control, valuation of work done, and final account settlement.

• They play a crucial role in ensuring projects are completed within budget.

A cost estimate is an approximation of the financial resources required to complete a project or task.

• A cost estimate is used to determine the budget for a project or task.

• It involves analyzing the various components and factors that contribute to the overall cost.

• Cost estimates can be based on historical data, expert judgment, or mathematical models.

• They are typically expressed as a range or a single value.

• Cost estimates help in decision-making, resource allocation, and proj...read more

An escalation clause is a provision in a contract that allows for an increase in price or other terms under certain conditions.

• An escalation clause is commonly used in construction contracts.

• It provides a mechanism for adjusting the contract price based on changes in labor, material, or other costs.

• For example, if the cost of steel increases significantly during the project, the escalation clause may allow for a price adjustment.

• Escalation clauses can also be found in rental ...read more

PQC stands for Pavement Quality Concrete and Dowel bar Dia refers to the diameter of dowel bars used in construction.

• PQC is a type of concrete used in pavement construction to ensure durability and strength.

• Dowel bar Dia refers to the diameter of dowel bars, which are used to transfer loads between slabs in concrete pavements.

• For example, a common dowel bar Dia used in pavement construction is 32mm.

EMB stands for Electro-Magnetic Ballast, which is a device used to regulate the flow of electrical current in fluorescent lighting fixtures.

• EMB is used in fluorescent lighting fixtures to control the flow of electrical current.

• It helps to stabilize the current and prevent flickering or buzzing in the lights.

• EMBs are commonly found in commercial buildings, offices, and industrial settings.

• Examples of EMB brands include Philips, GE, and Sylvania.

Insulation is a material or technique used to prevent the transfer of heat, sound, or electricity.

• Insulation is used to maintain a comfortable temperature inside buildings by reducing heat transfer.

• It can also be used to reduce noise transmission between rooms or from outside sources.

• Electrical insulation is used to prevent the flow of electricity and ensure safety in electrical systems.

• Common insulation materials include fiberglass, foam, cellulose, and mineral wool.

• Examples...read more

There are typically two chambers in an overhead tank (OHT).

• Most OHTs have two chambers - one for storing water and one for controlling the water level.

• The water storage chamber holds the water supply, while the control chamber manages the flow of water into the tank.

• Having two chambers helps in maintaining a consistent water supply and pressure in the tank.

Drilling pattern must be adjusted based on the specific rock conditions to optimize efficiency and safety.

• Consider the hardness and type of rock to determine the appropriate drilling method

• Adjust the spacing and depth of drill holes based on the rock's strength and stability

• Use different drilling patterns for different types of rock formations, such as sedimentary, igneous, or metamorphic rocks

T-CAD is a software used for simulating semiconductor devices while I-SURE is a software used for reliability analysis.

• T-CAD is used for simulating the behavior of semiconductor devices under different conditions.

• I-SURE is used for reliability analysis of electronic systems.

• T-CAD helps in designing and optimizing semiconductor devices.

• I-SURE helps in predicting the failure rate of electronic systems.

• T-CAD is used in the semiconductor industry while I-SURE is used in the elect...read more

Water density is the mass per unit volume of water.

• Water density is typically around 1000 kg/m^3 at 4 degrees Celsius.

• It can vary slightly with temperature and salinity.

• Water density is important in various fields such as oceanography, hydrology, and engineering.

DLC stands for Diamond-Like Carbon coating, which is a type of protective coating applied to surfaces. Thickness refers to the measurement of how thick the coating is.

• DLC is a thin film coating that provides hardness, wear resistance, and low friction properties.

• Thickness of DLC coating is typically measured in microns or nanometers.

• Examples of applications include coating on cutting tools, automotive components, and medical devices.

A takeoff is the process of quantifying and measuring materials needed for a construction project.

• Takeoff involves analyzing construction plans and specifications to determine the quantities of materials required.

• It includes measuring lengths, areas, volumes, and counts of various components such as walls, floors, doors, windows, etc.

• Takeoff is essential for estimating project costs, ordering materials, and planning construction schedules.

• Software tools like Bluebeam, PlanSwi...read more

Managing QAQC job involves planning, implementing, and monitoring quality control measures to ensure compliance with standards.

• Develop and implement quality control procedures

• Train and supervise staff on quality control measures

• Monitor and analyze quality control data

• Identify and address quality control issues

• Collaborate with other departments to ensure compliance with standards

• Continuously improve quality control processes

• Maintain documentation and records of quality control...read more

DOL starter stands for Direct-On-Line starter, used to start motors by directly connecting them to the power supply.

• DOL starter is the simplest and most common type of motor starter.

• It directly connects the motor to the power supply without any intermediate starting method.

• It provides full voltage to the motor during starting, which can cause high inrush current.

• DOL starters are suitable for small to medium-sized motors.

• Example: A DOL starter is commonly used in applications ...read more

IS 2911 is the Indian Standard code for design and construction of pile foundations.

• IS 2911 is the code for design and construction of pile foundations in India.

• It covers various types of piles including driven piles, bored cast-in-situ piles, etc.

• The code provides guidelines for the design, materials, construction, and testing of piles.

• It ensures the safety and stability of structures supported by piles.

• Example: IS 2911-1 (Part 1/Section 1) covers driven cast in-situ concret...read more

Master's degree in Business Administration with a specialization in Marketing.

• Master's degree in Business Administration from XYZ University

• Specialization in Marketing

• Completed a technical course in Digital Marketing from ABC Institute

Diversion planes are backup landing locations for aircraft in case of emergencies or when the original destination is unavailable.

• Diversion planes are predetermined alternate airports that are selected based on factors like proximity, runway length, and availability of services.

• They are used when an aircraft cannot land at its intended destination due to weather conditions, runway closures, or other unforeseen circumstances.

• Diversion planes are part of the airline's contingen...read more

To build up production, focus on optimizing processes, increasing efficiency, and investing in technology.

• Analyze current production processes and identify areas for improvement

• Implement lean manufacturing principles to eliminate waste and increase efficiency

• Invest in new technology and equipment to improve productivity

• Train and develop employees to improve skills and knowledge

• Establish clear goals and metrics to measure progress

• Collaborate with suppliers and partners to stre...read more

VLOOKUP is a function in Excel used to search for a value in a table and return a corresponding value from a specified column.

• VLOOKUP stands for 'Vertical Lookup'

• It is commonly used in Excel to search for a value in the leftmost column of a table and return a value in the same row from a specified column

• Syntax: =VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup])

• Example: =VLOOKUP(A2, B2:D10, 3, FALSE) - searches for the value in cell A2 in the range B2:D10 and r...read more

COUNTIF formula is used in Excel to count the number of cells that meet a specific criteria.

• COUNTIF formula syntax: =COUNTIF(range, criteria)

• Example: =COUNTIF(A1:A10, ">50") will count the number of cells in range A1:A10 that are greater than 50

• Criteria can be a number, text, expression, or cell reference

There are various types of pipes used in different industries such as PVC, copper, steel, and cast iron.

• PVC pipes are commonly used in plumbing and irrigation systems.

• Copper pipes are used for water supply lines and HVAC systems.

• Steel pipes are used for high-pressure applications such as gas and oil pipelines.

• Cast iron pipes are used for drainage and sewage systems.

• Other types of pipes include galvanized steel, polyethylene, and concrete pipes.

Waste of energy and time can occur due to poor planning, lack of communication, inefficient processes, and procrastination.

• Poor planning can lead to rework and delays in construction projects.

• Lack of communication can result in misunderstandings and mistakes that require additional time and resources to fix.

• Inefficient processes can cause workers to spend more time than necessary on tasks, wasting energy and time.

• Procrastination can lead to rushed work and errors that need to...read more

My expected CTC is negotiable based on the responsibilities and opportunities offered by the position.

• My expected CTC is based on industry standards and my level of experience.

• I am open to discussing the compensation package during the interview process.

• I am looking for a competitive salary that reflects my skills and contributions to the company.

Basic principle of working refers to the fundamental concept or theory behind the functioning of a mechanical system.

• It explains how a mechanical system operates and produces the desired output.

• It is essential to understand the basic principle of working to design, develop, and maintain mechanical systems.

• For example, the basic principle of working of an internal combustion engine is the conversion of fuel energy into mechanical energy.

• Another example is the basic principle o...read more

Operations in machining include cutting, drilling, milling, turning, and grinding.

• Cutting involves removing material from a workpiece using a cutting tool.

• Drilling creates holes in a workpiece using a rotating drill bit.

• Milling involves removing material using a rotating cutter.

• Turning involves rotating a workpiece while a cutting tool removes material.

• Grinding uses an abrasive wheel to remove material and create a smooth surface.

• Other operations include broaching, honing, an...read more