TDK India Private Limited Interview Questions, Process, and Tips

MCQ type exam to qualify for the technical interview.

Q1. What is Capacitor?
Ans. 
A capacitor is an electronic component that stores and releases electrical energy.
• A capacitor consists of two conductive plates separated by an insulating material called dielectric.

• It stores electrical energy in an electric field between the plates.

• Capacitors are commonly used in electronic circuits for energy storage, filtering, timing, and coupling.

• They can be found in various devices such as power supplies, amplifi...read more
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Q2. What is Power factor?
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Power factor is a measure of how effectively electrical power is being used in a circuit.
• Power factor is the ratio of real power (kW) to apparent power (kVA) in an AC circuit.

• It indicates the efficiency of power usage and the presence of reactive power.

• A power factor of 1 indicates all power is being used effectively, while a power factor less than 1 indicates inefficiency.

• Inductive loads (e.g., motors) have lagging po...read more
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Q3. How the motor started works?
Ans. 
The motor starter is a device that starts and stops the motor by controlling the flow of electrical power.
• The motor starter consists of a contactor, overload relay, and control circuit.

• When the start button is pressed, the control circuit energizes the coil of the contactor, closing its contacts and allowing current to flow to the motor.

• The overload relay protects the motor from excessive current by sensing the current...read more
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Q4. Types of motor - specifically the capacitor start and run motors.
Ans. 
Capacitor start and run motors are types of motors commonly used in various applications.
• Capacitor start motors use a capacitor to provide high starting torque and are commonly used in appliances like air conditioners and refrigerators.

• Capacitor run motors use a capacitor to improve the motor's efficiency and power factor, and are often found in fans, pumps, and compressors.

• Both types of motors have advantages and disa...read more
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Q5. Types of capacitor and its function.
Ans. 
Capacitors are electronic components that store and release electrical energy. They come in various types and have different functions.
• Electrolytic capacitors are commonly used in power supply circuits to smooth out voltage fluctuations.

• Ceramic capacitors are used for high-frequency applications and noise suppression.

• Film capacitors are suitable for applications requiring high voltage and high current handling.

• Tantalum...read more
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Q6. What is dielectric?
Ans. 
Dielectric is a material that does not conduct electricity but can store and transmit electric charge.
• Dielectric materials have high electrical resistance.

• They are used in capacitors to store and release electrical energy.

• Examples of dielectric materials include glass, rubber, and plastic.

• Dielectric strength is a measure of a material's ability to withstand electrical stress without breaking down.

• Dielectric constant is...read more
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Q1. Which department would you like to work with to contribute to the organization?
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Just bodmas questions of maths
And just hindi to english translation of some words

About my hobbies and what would I like to

They are detailed focus on my resume and the assignment test

They are asking about what I feel about job and a workplace my thoughts about a job

Q1. What is Full form of mAh
Ans. 
mAh stands for milliampere-hour, a unit of electrical charge commonly used to measure the capacity of a battery.
• mAh is a unit of electrical charge used to measure the capacity of a battery

• It is commonly used in specifications of portable electronic devices like smartphones, tablets, and power banks

• Higher mAh rating indicates longer battery life
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Q2. Electronic equipment and subject name in 2nd sem books
Ans. 
The electronic equipment and subject names in 2nd semester books are related to technology and engineering.
• Electronic equipment: examples include oscilloscope, multimeter, soldering iron

• Subject names: examples include digital electronics, circuit analysis, microprocessors
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Q1. My intro about my details about study portfolio
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Q2. My skills and efficiency
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Q3. My hobbies and enjoyment
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Q4. Basic questions about desktop knowledge
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Q1. What is this kaizen and suggestion
Ans. 
Kaizen is a Japanese term for continuous improvement, while suggestion refers to ideas or proposals for improvement.
• Kaizen focuses on making small, incremental improvements in processes or systems

• Suggestion involves offering ideas or proposals for improvement to enhance efficiency or quality

• Kaizen and suggestion are key components of continuous improvement initiatives in organizations

• Examples of kaizen include implemen...read more
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Q2. What is this oee calculation
Ans. 
OEE (Overall Equipment Effectiveness) is a measure of how well a manufacturing process is performing.
• OEE is calculated by multiplying Availability, Performance, and Quality percentages.

• Availability is the ratio of actual production time to planned production time.

• Performance is the ratio of actual production speed to ideal production speed.

• Quality is the ratio of good units produced to total units produced.

• OEE provides...read more
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Q3. What is this PPLH improvement
Ans. 
PPLH improvement refers to the process of improving productivity, profitability, lead time, and quality in a manufacturing setting.
• PPLH stands for Productivity, Profitability, Lead Time, and Quality in a manufacturing process.

• Improving PPLH involves optimizing production processes, reducing waste, enhancing efficiency, and ensuring high product quality.

• Examples of PPLH improvement strategies include implementing lean m...read more
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Q1. Tell me about your self
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Q2. What's is this 5s and shop floor
Ans. 
5S is a methodology for organizing a workplace for efficiency and effectiveness. Shop floor refers to the area where production or manufacturing takes place.
• 5S stands for Sort, Set in Order, Shine, Standardize, and Sustain.

• It involves organizing the workplace to eliminate waste, improve efficiency, and ensure safety.

• Examples include labeling tools and equipment, creating designated storage areas, and implementing regul...read more
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Q3. What is this tpm and tqm
Ans. 
TPM stands for Total Productive Maintenance and TQM stands for Total Quality Management.
• TPM focuses on maximizing the efficiency of equipment and machinery to prevent breakdowns and defects.

• TQM focuses on improving the quality of products and processes through continuous improvement and customer satisfaction.

• Both TPM and TQM aim to optimize production processes and reduce waste.

• Examples of TPM activities include regula...read more
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Q1. Manpower power handling
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Q2. What do you rejection analysis
Ans. 
Rejection analysis involves identifying and addressing the root causes of rejected products or processes.
• Identify the specific reasons for rejection, such as defects in materials, design flaws, or manufacturing errors

• Collect data and analyze trends to determine common issues leading to rejection

• Implement corrective actions to address the root causes and prevent future rejections

• Monitor the effectiveness of the correcti...read more
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Q3. What do you production planing
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Q4. What do you all documents updated i KPI instruction bord
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Q1. Related to product application
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Q1. Technical tools, TPM, SPC
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Q1. General hr question
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Q1. Plc robot development
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Q1. 5-10 Questions on Javascript concepts
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Q2. 2-3 medium level array coding questions
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Q3. 2 logical questions
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Q1. Friendly Communication
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Q1. One Leetcode medium level coding question
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Q2. Questions from your skills and the projects you have done so far
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