20+ Makino Auto Industries Interview Questions and Answers

Yes, I can work on soft floor between machines.

• I am comfortable working in different environments and conditions.

• I have experience working in tight spaces and on uneven surfaces.

• I understand the importance of safety precautions and will take necessary measures.

• I can adapt to the situation and find ways to work efficiently.

• For example, in my previous job, I had to work on a soft floor between machines to install a new system. I used a mat to create a stable surface and complet...read more

CTs measure current, while PTs measure voltage in electrical systems for protection and metering.

• CTs are used to step down high current levels to a manageable value for measurement.

• PTs are used to step down high voltage levels to a lower value for measurement.

• Example of CT: Used in power plants to monitor generator output.

• Example of PT: Used in substations to monitor line voltage.

• CTs provide current input for protective relays, while PTs provide voltage input.

A fuse is a one-time protective device, while a circuit breaker can be reset after tripping due to overload or short circuit.

• Fuses melt to break the circuit, while circuit breakers trip and can be reset.

• Fuses are typically cheaper and simpler, but circuit breakers offer more convenience.

• Example of a fuse: glass tube fuse in household appliances.

• Example of a circuit breaker: automatic reset circuit breaker in electrical panels.

Regular maintenance of electrical equipment ensures safety, efficiency, and longevity through systematic inspections and repairs.

• Conduct regular inspections to identify wear and tear, e.g., checking for frayed wires.

• Clean equipment to prevent dust accumulation, which can cause overheating.

• Test and calibrate equipment periodically, such as measuring voltage and current levels.

• Replace worn-out parts promptly, like circuit breakers or fuses.

• Document maintenance activities for fu...read more

Types of fluids include air, water, refrigerants. Coefficient of performance is a measure of efficiency in heat pumps and refrigeration systems.

• Types of fluids: air, water, refrigerants

• Coefficient of performance measures efficiency in heat pumps and refrigeration systems

• Examples: COP of a heat pump is the ratio of heat output to energy input

A transformer is an electrical device that transfers electrical energy between circuits through electromagnetic induction.

• Transforms voltage levels: Increases (step-up) or decreases (step-down) voltage for efficient power transmission.

• Used in power distribution: Essential for transmitting electricity over long distances with minimal losses.

• Example: Step-up transformers are used at power plants to increase voltage for transmission lines.

• Example: Step-down transformers are used...read more

A modular UPS system consists of multiple, scalable units that provide flexible and efficient power backup solutions.

• Scalability: Modular UPS systems can be expanded by adding more units as power needs grow.

• Redundancy: They offer redundancy, ensuring that if one module fails, others can take over.

• Efficiency: Modular designs often improve energy efficiency by allowing units to operate at optimal load levels.

• Maintenance: Individual modules can be serviced without shutting down ...read more

A VRV air conditioning system allows for simultaneous heating and cooling in different zones using variable refrigerant flow.

• VRV stands for Variable Refrigerant Volume, allowing for flexible cooling and heating.

• It uses a single outdoor unit connected to multiple indoor units.

• Each indoor unit can be controlled independently for personalized comfort.

• Examples include Daikin's VRV system and Mitsubishi's City Multi system.

• VRV systems are energy-efficient and suitable for large bu...read more

The least count of vernier caliper is the smallest measurement that can be read on the scale.

• The least count is determined by the number of divisions on the vernier scale and the main scale.

• For example, if the main scale has 10 divisions and the vernier scale has 9 divisions, the least count would be 1/10 x 1/9 = 0.111 mm.

• The least count can vary depending on the type and size of the vernier caliper.

• It is important to consider the least count when taking measurements to ensur...read more

Fibre refers to optical fiber, a thin, flexible glass or plastic cable used for high-speed data transmission. FTTx stands for Fiber to the x, where x can be home, building, curb, etc.

• Fibre is a type of cable made of glass or plastic that transmits data using light signals

• FTTx refers to Fiber to the x, where x can be home, building, curb, etc., indicating the endpoint of the fiber optic network

• FTTx technologies include FTTH (Fiber to the Home), FTTB (Fiber to the Building), FT...read more

UG and aerial fiber are types of fiber optic cables used for internet connectivity.

• UG fiber stands for underground fiber optic cable, which is buried underground for protection and to avoid interference.

• Aerial fiber optic cable is installed above ground, typically on utility poles, and is used in areas where underground installation is not feasible.

• Both types of fiber optic cables are used to provide high-speed internet connectivity to homes and businesses.

• Examples: Google Fi...read more

My aim is to continuously improve quality standards and processes to ensure customer satisfaction and business growth.

• To implement effective quality control measures

• To identify and resolve quality issues

• To ensure compliance with industry standards and regulations

• To collaborate with cross-functional teams to improve processes

• To drive continuous improvement initiatives

• To enhance customer satisfaction through quality products and services

Types of electrical sensors include proximity sensors, photoelectric sensors, ultrasonic sensors, and capacitive sensors.

• Proximity sensors detect the presence of an object without physical contact.

• Photoelectric sensors use light beams to detect objects.

• Ultrasonic sensors use sound waves to measure distance.

• Capacitive sensors detect changes in capacitance to sense objects.

• Other types include inductive sensors, magnetic sensors, and temperature sensors.

A sensor works by detecting changes in its environment and converting them into electrical signals.

• Sensors detect physical or chemical changes in their surroundings

• They convert these changes into electrical signals

• The signals are then processed and used to trigger a response or provide data

• Examples include temperature sensors, motion sensors, and pressure sensors

Losses of electrical sensors can be caused by various factors such as wiring issues, sensor malfunctions, or environmental conditions.

• Check for loose or damaged wiring connections

• Inspect the sensor for any physical damage or wear

• Ensure the sensor is properly calibrated and functioning correctly

• Consider environmental factors such as temperature or moisture that may affect sensor performance

PLC is a hardware device used to control industrial processes, while SCADA is a software system used to monitor and control processes.

• PLC stands for Programmable Logic Controller, used for controlling machinery and processes in industrial settings.

• SCADA stands for Supervisory Control and Data Acquisition, used for monitoring and controlling processes in real-time.

• PLC is a hardware device with inputs and outputs, while SCADA is a software system that collects data from various...read more

QA stands for Quality Assurance. It is a process of ensuring that a product or service meets the desired quality standards.

• QA involves testing and evaluating a product or service to identify defects or issues.

• It includes creating test plans, test cases, and executing them to ensure the product meets the requirements.

• QA also involves continuous improvement of processes and procedures to enhance the quality of the product or service.

• Examples of QA activities include functional ...read more

DCPP stands for Design Control and Process Performance. It is a quality management system used to ensure product design and manufacturing processes meet regulatory requirements.

• DCPP is a quality management system used in various industries such as medical devices, pharmaceuticals, and aerospace.

• It involves designing and controlling processes to ensure product quality and compliance with regulatory requirements.

• DCPP includes activities such as risk management, design verificat...read more

CT measures current while PT measures voltage in electrical systems.

• CT stands for Current Transformer and measures current flowing in a circuit

• PT stands for Potential Transformer and measures voltage in a circuit

• CT is used to step down high current for measurement or protection purposes

• PT is used to step down high voltage for measurement or protection purposes

FTTX stands for Fiber to the X, a generic term for any network architecture that uses optical fiber to replace all or part of the usual copper local loop used for telecommunications.

• FTTX includes various configurations such as FTTH (Fiber to the Home), FTTB (Fiber to the Building), FTTC (Fiber to the Curb), and FTTP (Fiber to the Premises).

• FTTX networks offer higher bandwidth, faster internet speeds, and more reliable connections compared to traditional copper-based networks....read more

The salary for a Fiber Engineer can vary depending on experience, location, and company.

• Salary for Fiber Engineers typically ranges from $50,000 to $100,000 per year

• Experience level, certifications, and specific job responsibilities can impact salary

• Salaries may also vary based on the company and location of the job

• Some companies may offer additional benefits such as bonuses, healthcare, and retirement plans

Job security refers to the stability and assurance of continued employment in a particular job or field.

• Job security provides employees with peace of mind and financial stability.

• It typically involves having a contract or being a permanent employee rather than a temporary or freelance worker.

• Factors that can affect job security include economic conditions, company performance, and industry trends.

• Examples of job security measures include tenure, union protection, and governme...read more

AutoCAD is a software used for 2D and 3D computer-aided design and drafting. It has various commands for different functions.

• LINE - Draws a straight line segment

• CIRCLE - Creates a circle with a specified radius

• RECTANGLE - Draws a rectangle with specified dimensions

• MOVE - Moves objects from one place to another

• COPY - Makes a copy of selected objects

• ERASE - Deletes selected objects

• OFFSET - Creates a parallel copy of a line, polyline, or other object

• TRIM - Trims objects to meet ...read more

MTTR stands for Mean Time To Repair, which is the average time taken to repair a failed system or component.

• MTTR is a key metric used to measure the maintainability of a system.

• It is calculated by dividing the total downtime by the number of failures.

• For example, if a system has a total downtime of 10 hours over 5 failures, the MTTR would be 2 hours.

Welding is a process of joining two or more pieces of metal together by melting and fusing them.

• Welding involves using heat to melt the base metals and adding a filler material to create a strong joint.

• Common types of welding include arc welding, MIG welding, TIG welding, and spot welding.

• Welding is used in various industries such as construction, automotive, aerospace, and manufacturing.

• Examples of welded products include bridges, buildings, pipelines, and metal furniture.

Viscosity is a measure of a fluid's resistance to flow.

• Viscosity is often referred to as thickness or stickiness of a fluid.

• It is caused by friction between molecules in a fluid as they move past each other.

• High viscosity fluids flow slowly, while low viscosity fluids flow quickly.

• Examples of high viscosity fluids include honey and molasses, while water has low viscosity.