40+ Ircon International Interview Questions and Answers

I am learning various technical skills related to production engineering.

• I am learning about different manufacturing processes and techniques.

• I am studying the principles of lean manufacturing and continuous improvement.

• I am gaining knowledge about quality control and assurance methods.

• I am learning how to analyze and optimize production systems.

• I am studying computer-aided design (CAD) software and its applications in production engineering.

• I am learning about automation and...read more

Vernier caliper and micrometer are both precision measuring instruments, but they differ in their design and measurement range.

• Vernier caliper measures both internal and external dimensions with a range of 0-150mm or 0-6 inches.

• Micrometer measures thickness or outside dimensions with a range of 0-25mm or 0-1 inch.

• Vernier caliper uses a sliding scale and a vernier scale for measurement, while micrometer uses a screw mechanism.

• Micrometer provides more accurate measurements than...read more

PPM stands for parts per million. It is a unit of measurement used to express the concentration of a substance in a solution.

• PPM is calculated by dividing the number of parts of a substance by the total number of parts in the solution and multiplying by one million.

• Formula: PPM = (Number of parts of substance / Total number of parts in solution) * 1,000,000

• For example, if there are 10 parts of a substance in a solution with a total of 1000 parts, the PPM would be (10/1000) * ...read more

Answers to questions related to Production Engineering

• Hydro grip is a type of tool holder that uses hydraulic pressure to clamp the tool

• Plate size of the machine depends on the specific machine being used

• Runout of tool can be controlled by using a precision collet or chuck, checking for wear and damage, and ensuring proper tool alignment

• Drawing knowledge is important for understanding technical specifications and tolerances

The seven QC tools are a set of quality control tools used to identify and solve quality-related issues in manufacturing processes.

• The seven QC tools are: check sheets, histograms, Pareto charts, cause-and-effect diagrams, control charts, scatter diagrams, and flowcharts.

• Check sheets are used to collect data and record occurrences of specific events or defects.

• Histograms are graphical representations of data distribution, showing the frequency of occurrences within specified ...read more

I create part programs for machines and select appropriate tools for the job.

• I use computer-aided manufacturing (CAM) software to create part programs for machines.

• I consider factors such as material, tooling, and machine capabilities when programming.

• I select appropriate tools for the job based on factors such as material, geometry, and surface finish requirements.

• Examples of tools I may use include drills, end mills, taps, and reamers.

• I also consider tool wear and tool life...read more

To check ball screw backlash, turret alignment, spindle run out, and ATC alignment, follow these steps:

• For ball screw backlash, use a dial indicator to measure the amount of play in the screw

• For turret alignment, use a test bar to check the alignment of the turret with the spindle axis

• For spindle run out, use a dial indicator to measure the amount of deviation in the spindle rotation

• For ATC alignment, use a test bar to check the alignment of the tool changer with the spindle ...read more

Tata Motors is the main small commercial vehicles company in India.

• Tata Motors is a leading automobile manufacturer in India.

• They have a wide range of small commercial vehicles like Tata Ace, Tata Super Ace, and Tata Magic.

• Tata Motors has a strong presence in the Indian market and is known for its reliable and durable vehicles.

Blanking burr issues can be solved by adjusting the clearance, lubrication, and tool sharpness.

• Check the clearance between the punch and die.

• Ensure proper lubrication of the tool.

• Sharpen the tool regularly.

• Use a deburring tool to remove burrs.

• Inspect the material for inconsistencies or defects.

• Adjust the feed rate and pressure.

• Consider using a different material or tool coating.

• Train operators on proper tool maintenance and troubleshooting.

Electrical maintenance servicing for power factor 0.999

• Power factor correction capacitor maintenance

• Regular inspection of electrical equipment

• Testing and calibration of power factor meters

• Monitoring and analysis of power factor data

• Implementation of energy-efficient measures

Scrap refers to any material or product that is deemed unusable or defective.

• Scrap can be generated during manufacturing processes when a product does not meet quality standards.

• It can also refer to excess or leftover materials that cannot be used in production.

• Scrap can be recycled or sold for its raw materials.

• Examples of scrap include defective parts, excess packaging materials, and leftover metal shavings.

Poka yoke is a Japanese term for mistake-proofing or error-proofing.

• It is a technique used to prevent errors from occurring during a process.

• It involves designing a process or product in a way that makes it impossible or difficult to make mistakes.

• Examples include using color coding, shapes, or sensors to prevent errors.

• Poka yoke can improve quality, reduce costs, and increase efficiency.

CAPA stands for Corrective and Preventive Action. It is a process used to identify, investigate, and resolve quality issues.

• CAPA is a quality management system tool used to address and prevent problems

• It involves identifying the root cause of a problem and implementing corrective and preventive actions

• CAPA is an ongoing process that requires continuous monitoring and improvement

• Examples of CAPA include implementing new procedures, training employees, and improving equipment

• CA...read more

Production supervisors plan by setting production goals, creating schedules, coordinating with different departments, and monitoring progress.

• Set production goals based on company targets and resources

• Create production schedules to meet deadlines and optimize efficiency

• Coordinate with different departments such as procurement, maintenance, and quality control

• Monitor progress regularly to ensure production targets are being met

• Adjust plans as needed based on feedback and unfor...read more

The current used in vehicles is typically direct current (DC) provided by the vehicle's battery.

• Vehicles typically use direct current (DC) for powering various components such as lights, radio, and other electronics.

• The battery in a vehicle provides the necessary DC current for starting the engine and powering accessories.

• Some vehicles may also have alternating current (AC) systems for specific components like air conditioning or charging ports.

• The current used in vehicles is...read more

Reading of stage drawing refers to understanding and interpreting technical drawings of a stage set.

• Stage drawings are detailed technical drawings that show the layout and design of a stage set.

• They include information on the placement of scenery, lighting, and sound equipment.

• Reading stage drawings requires knowledge of technical theater terminology and symbols.

• It is important for a maintenance engineer to be able to read stage drawings in order to properly maintain and repa...read more

The goods and services that must be produced in manufacturing engineering depend on the specific industry and company needs.

• Goods and services produced will vary based on the industry and company

• Examples of goods produced can include automobiles, electronics, machinery, etc.

• Examples of services produced can include maintenance, repair, quality control, etc.

Excavators are heavy construction equipment used for digging and moving large objects.

• Excavators have a long arm with a bucket attached to it that can be used for digging and moving soil, rocks, and debris.

• They are commonly used in construction, mining, and demolition.

• Excavators can also be equipped with different attachments such as hammers, grapples, and augers for various tasks.

• They come in different sizes and types such as mini excavators, crawler excavators, and wheeled ...read more

Passenger cars are designed for personal use while commercial vehicles are used for business purposes.

• Passenger cars are typically smaller and have a lower weight capacity than commercial vehicles.

• Commercial vehicles include trucks, buses, and vans used for transporting goods or people.

• Passenger cars are designed for comfort and convenience while commercial vehicles prioritize functionality and durability.

• Commercial vehicles often require special licenses to operate and may h...read more

Process of draw tool involves shaping metal into a desired form using a die and punch.

• Draw tool is used to create cylindrical or conical shapes from flat metal sheets.

• The metal sheet is placed over a die and a punch is used to push the metal into the die, shaping it into the desired form.

• The process can be repeated multiple times to achieve the desired shape and thickness.

• Draw tools are commonly used in industries such as automotive, aerospace, and manufacturing.

• The process r...read more

Maruti Suzuki has a range of CNG vehicles in their portfolio.

• Maruti Suzuki offers CNG variants of popular models like Alto, Wagon R, Celerio, Ertiga, and S-Presso.

• As of now, Maruti Suzuki has a total of 7 CNG vehicles in their lineup.

• These vehicles are equipped with advanced safety features and offer high fuel efficiency.

• Maruti Suzuki is committed to promoting eco-friendly mobility solutions through their CNG vehicles.

Blanking is a process of cutting a flat shape from a sheet of metal.

• Blanking is used to create precise shapes from sheet metal.

• It involves cutting the desired shape from a larger sheet of metal.

• The process is often used in the manufacturing of small metal parts.

• Blanking can be done using a variety of tools, including punches and dies.

• Examples of products made using blanking include washers, gaskets, and electronic components.

SCR stands for System Change Request. It is a formal request for modifying a system or application.

• SCR is used to request changes in a system or application

• It is a formal process that involves documentation and approval

• SCRs are used in software development and IT operations

• Examples of SCR include adding new features, fixing bugs, and improving performance

Electrical safety is crucial for maintenance work to prevent accidents and injuries.

• Proper training and education on electrical safety measures

• Use of personal protective equipment (PPE) such as gloves, goggles, and insulated tools

• Regular inspection and maintenance of electrical equipment

• Adherence to safety regulations and guidelines

• Proper labeling and identification of electrical hazards

• Emergency response plan in case of accidents or injuries

• Example: Turning off power supply ...read more

A supervisor is responsible for overseeing and managing a team of employees to ensure productivity, quality, and efficiency in the production process.

• Provide guidance and direction to employees

• Monitor and evaluate employee performance

• Ensure adherence to safety regulations and company policies

• Coordinate workflow and schedules

• Resolve conflicts and issues within the team

• Communicate with upper management to report progress and address concerns

My strong communication skills, ability to build relationships, and understanding of sales strategies make me a good fit for the role of Relationship Manager.

• Excellent communication skills to effectively interact with clients and understand their needs

• Proven track record of building and maintaining strong relationships with clients

• In-depth knowledge of sales strategies and techniques to drive revenue and meet targets

My salary expectations are negotiable and dependent on the specific job responsibilities and benefits package offered.

• I am open to discussing salary expectations based on the job requirements and benefits offered

• I am looking for fair compensation that reflects my experience and skills

• I am willing to negotiate and consider other forms of compensation such as bonuses or stock options

• I am not comfortable sharing a specific salary figure without more information about the job and...read more

Stroke in an engine refers to the movement of the piston from top dead center to bottom dead center.

• Stroke is one complete movement of the piston in an engine cylinder.

• It consists of two strokes: the intake stroke and the exhaust stroke.

• During the intake stroke, the piston moves downward, drawing in air-fuel mixture.

• During the exhaust stroke, the piston moves upward, expelling the burnt gases.

• The length of the stroke determines the engine's displacement and power output.

A 4 cylinder engine is an internal combustion engine with four cylinders arranged in a straight line or in a V configuration.

• Four cylinder engines are commonly used in small to medium-sized vehicles for their balance of power and fuel efficiency.

• Each cylinder in a 4 cylinder engine completes a different stage of the combustion process: intake, compression, power, and exhaust.

• Examples of vehicles with 4 cylinder engines include the Honda Civic, Toyota Corolla, and Ford Focus.

Surface treatment involves various processes to modify the surface of a material for improved performance and durability.

• Common surface treatment processes include cleaning, etching, coating, and plating.

• Cleaning involves removing any contaminants or impurities from the surface of the material.

• Etching is a process of using chemicals or physical methods to create a rough surface texture for better adhesion of coatings or paints.

• Coating involves applying a layer of material ont...read more

A diesel engine is an internal combustion engine that uses diesel fuel to power the vehicle.

• Diesel engines ignite fuel using compression instead of spark plugs

• They are more fuel efficient than gasoline engines

• Commonly used in trucks, buses, and heavy machinery

To sell a product, understand customer needs, highlight product benefits, build trust, and close the deal.

• Research and understand the target market and customer needs

• Highlight the unique features and benefits of the product

• Build trust and credibility by providing testimonials or case studies

• Address customer objections and concerns effectively

• Create a sense of urgency or scarcity to encourage immediate purchase

• Offer incentives or discounts to sweeten the deal

• Close the deal by ...read more

Press tools are used to shape and form metal sheets and components.

• Blanking tools

• Punching tools

• Bending tools

• Drawing tools

• Forming tools

• Progressive tools

There are various types of press machines used in manufacturing processes.

• Mechanical Presses - used for cutting, punching, and forming operations

• Hydraulic Presses - used for heavy-duty applications like forging and deep drawing

• Pneumatic Presses - used for light-duty applications like riveting and stamping

• Servo Presses - used for high-precision applications like electronics manufacturing

• Screw Presses - used for high-pressure applications like briquetting and extrusion

• Arbor Pre...read more

My current CTC is INR 8 lakhs per annum.

• My current salary package is INR 8 lakhs per annum.

• I am currently earning INR 8 lakhs per annum.

• My current compensation is INR 8 lakhs per annum.

A heater can be made using a heating element, a power source, and a control mechanism.

• Choose a heating element such as a resistor or a coil

• Connect the heating element to a power source such as a battery or an outlet

• Use a control mechanism such as a thermostat or a timer to regulate the temperature

• Enclose the heating element and control mechanism in a casing for safety

• Consider the type of heater needed, such as a space heater or a water heater

Making a gear box requires expertise in mechanical engineering and precision manufacturing.

• Design the gear box based on the required specifications and load capacity

• Select appropriate materials for the gears and housing

• Manufacture the gears with high precision using CNC machines

• Assemble the gears and housing with proper lubrication

• Test the gear box for efficiency and durability

Quality is crucial in CNC machine setting to ensure accurate and efficient production.

• CNC setters must have a strong understanding of quality control procedures

• They should be able to identify and troubleshoot quality issues

• Regular maintenance and calibration of machines is necessary to maintain quality standards

• Quality checks should be performed at various stages of production

• Examples of quality checks include measuring dimensions, inspecting surface finish, and checking for ...read more

The maximum angle for propeller shaft fitment depends on the specific design and requirements of the propeller system.

• The maximum angle for propeller shaft fitment is typically determined by the manufacturer's specifications.

• Factors such as the type of propeller, engine power, and boat design can influence the maximum angle allowed for proper fitment.

• In general, most propeller shafts can accommodate angles up to 15-20 degrees, but this can vary.

• It is important to consult the ...read more

Six Sigma is a data-driven methodology used to improve processes and reduce defects.

• Six Sigma aims to achieve near-perfect quality by minimizing variation and defects.

• It follows a structured approach called DMAIC (Define, Measure, Analyze, Improve, Control).

• Statistical tools and techniques are used to identify and eliminate root causes of defects.

• Six Sigma projects are typically led by trained professionals known as Black Belts or Green Belts.

• Example: A manufacturing engineer...read more

To face covid, one must follow safety guidelines and take necessary precautions.

• Wear a mask in public places

• Maintain social distancing

• Wash hands frequently

• Avoid large gatherings

• Get vaccinated when eligible

• Stay informed about the latest updates and guidelines

My name is [Your Name].

• My name is [Your Name].

• I go by the name [Your Name].

• You can call me [Your Name].

Walk in Conversation ratio is the percentage of walk-in customers who end up making a purchase.

• Calculate by dividing the number of walk-in customers who make a purchase by the total number of walk-in customers, then multiply by 100.

• For example, if 50 out of 100 walk-in customers make a purchase, the walk in conversation ratio would be 50%.