Motherson Automotive Technologies and Engineering Senior Executive Interview Questions and Answers

Q1. Related to work profile, Relocation and salary
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Q1. Related to Experience
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Q1. Salary related negotiation
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About mathematics question and current salary

Q1. Related to work as per your department and previous experience
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Q1. Why you have left company. Challenges of past company.
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Q1. What is the size of cutting wheel ? How many tyoes of bearing? What is the main purpose of bearing? Difference between ring spanner and hook spaners?
Ans. 
The cutting wheel size varies depending on the tool. There are different types of bearings used for various applications. Bearings are used to reduce friction and support rotating parts. Ring spanners have a circular opening while hook spanners have a hook-shaped opening.
• Cutting wheel size varies depending on the tool being used.

• There are different types of bearings such as ball bearings, roller bearings, and plain bea...read more
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Q1. Explain about your faimly?
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Q1. Where are you living?
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Q2. Why are you leaving your last company?
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Q1. Circuit diagram of relay holding.
Ans. 
A relay holding circuit diagram is used to keep the relay in the energized state even after the control signal is removed.
• The circuit typically includes a holding contact that maintains the relay coil energized.

• A latching relay can also be used for holding without continuous power supply.

• Examples: ladder logic diagram with a holding contact, latching relay circuit diagram.
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Q2. What is PNP and NPN
Ans. 
PNP and NPN are types of bipolar junction transistors commonly used in electronic circuits.
• PNP transistor has a layer of N-type semiconductor between two layers of P-type semiconductor, while NPN transistor has a layer of P-type semiconductor between two layers of N-type semiconductor.

• In a PNP transistor, current flows from the emitter to the base and then to the collector, while in an NPN transistor, current flows fro...read more
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Q3. How many type of sensor?
Ans. 
There are various types of sensors used for different purposes.
• Temperature sensors (e.g. thermocouples, thermistors)

• Pressure sensors (e.g. piezoelectric sensors)

• Motion sensors (e.g. accelerometers, gyroscopes)

• Proximity sensors (e.g. ultrasonic sensors)

• Light sensors (e.g. photodiodes, phototransistors)
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Q4. What is PLC and full form?
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PLC stands for Programmable Logic Controller, which is a digital computer used for automation of electromechanical processes.
• PLC is used to control machinery in manufacturing processes, such as assembly lines, robotic devices, or any activity that requires high reliability control.

• It is programmed using a specialized computer language, typically ladder logic or function block diagram.

• PLCs are commonly used in industrie...read more
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Q1. Professional knowledge
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Q1. Knowledge test, working knowledge
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Case studies which done on previous organisation.

Q1. HR round will be formal introduction.
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Q2. Background analysis will be gone through.
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Q1. Tell me about yourself
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