Automotive Manufacturers Technical Manager Interview Questions and Answers

Q1. Please ask my interview date
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Q1. What do you mean by Active Directory?
Ans. 
Active Directory is a directory service developed by Microsoft for Windows domain networks.
• Centralized database for managing network resources

• Stores information about users, computers, and other network objects

• Allows administrators to control access and permissions

• Supports single sign-on for users to access multiple resources with one login

• Example: User authentication, group policy management
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Q2. Name the default protocol used in directory services
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LDAP (Lightweight Directory Access Protocol) is the default protocol used in directory services.
• LDAP stands for Lightweight Directory Access Protocol

• It is commonly used for accessing and maintaining directory services information

• LDAP operates over TCP/IP and is used by many different directory services such as Microsoft Active Directory and OpenLDAP
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Q3. What is RID Master????????
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RID Master is a FSMO role in Active Directory responsible for issuing unique identifiers to objects in a domain.
• RID Master stands for Relative Identifier Master

• It is one of the Flexible Single Master Operations (FSMO) roles in Active Directory

• Responsible for allocating pools of unique identifiers (RID) to domain controllers in a domain

• Ensures that each object created in the domain has a unique identifier
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Q4. Do we use clustering in Active Directory? Why?
Ans. 
Yes, clustering is used in Active Directory for high availability and fault tolerance.
• Clustering in Active Directory helps ensure high availability by distributing services across multiple servers.

• It also provides fault tolerance by allowing services to failover to another server in case of a failure.

• Examples of clustering technologies used in Active Directory include Windows Server Failover Clustering (WSFC) and Netwo
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Q1. Asked me about myself
Ans. What was your before work in last 5 year.
Answered by Kajal Rajendra Dhangar
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Q2. Asked me about electrical vehicle And two wheeler assembly.
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Q3. Asked me about my education and my family background.
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Q1. About ourself and current salary and why do leave your past company
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Q1. Technical questions about automobile field
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Q2. About BS6 technology
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Q1. Work history, salary and general HR questions.
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Work history and some behavior questions then 4 technical questions

This was online aptitude test by cocubes

Q1. Explain about hydro power station?
Ans. 
A hydro power station is a facility that generates electricity by using the energy of falling water.
• Water is stored in a reservoir and released through turbines to generate electricity

• Hydro power is a renewable energy source

• Hydro power stations can be large or small scale

• Examples include the Hoover Dam in the US and the Three Gorges Dam in China
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Q2. Explain How motor produces torque?
Ans. 
A motor produces torque by creating a magnetic field that interacts with the current flowing through the motor's coils.
• The motor's coils are energized with an electrical current, which creates a magnetic field.

• The magnetic field interacts with the magnetic field of the motor's permanent magnets, causing the rotor to turn.

• The amount of torque produced by the motor is proportional to the strength of the magnetic field an...read more
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Q3. What are different types of motor. What is back emf and does back emf is present in both DC and AC motor
Ans. 
Different types of motors include DC, AC, stepper, servo, etc. Back EMF is present in both DC and AC motors.
• DC motors: brushed, brushless, series, shunt, compound

• AC motors: synchronous, asynchronous, induction

• Back EMF is the voltage generated in the opposite direction to the applied voltage

• Back EMF is present in both DC and AC motors

• Back EMF is used to control the speed of the motor
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Q4. Three phase power transmission
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Q5. How does electric horn produces sound.
Ans. 
Electric horn produces sound by using an electromagnet to vibrate a diaphragm.
• Electric current flows through the coil of an electromagnet.

• The magnetic field produced by the electromagnet attracts and repels a metal diaphragm.

• The diaphragm vibrates rapidly, producing sound waves.

• The sound waves are amplified by a horn or resonator.

• The pitch and volume of the sound can be adjusted by changing the frequency and amplitude ...read more
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