Logicon Facility Management Electrical Maintenance Engineer Interview Questions, Process, and Tips

Q1. State delta motor wiring connection circuit diagram
Ans. 
Delta motor wiring connection circuit diagram involves connecting three phases in a triangular configuration.
• Connect the three motor windings in a triangular configuration

• Label the three phases as A, B, and C

• Connect the end of one winding to the start of the next winding

• Ensure proper insulation and secure connections

• Use appropriate wire sizes and color codes for easy identification
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Q2. Sensor and types and working conditions
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Sensors are devices that detect changes in physical properties and convert them into electrical signals. They come in various types and have specific working conditions.
• Types of sensors include temperature sensors, pressure sensors, proximity sensors, motion sensors, etc.

• Sensors work by detecting changes in physical properties such as temperature, pressure, light, etc., and converting them into electrical signals.

• Worki...read more
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Q1. What are your salary expectations?
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Q2. Tell me about yourself.
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My name is vijay vignesh j
I am studied diploma electrical electronics engineering kumbakonam
I am coming from Valangaiman
Now iam staying in chennai
I am working sri chakra engginers in service and electrical Maintanance
My work experience 5 years
My father is a former
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Q3. I am vija
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Q1. Asking About Job Profile And Some Basic details
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Q1. Asking Related To Work And Previous Company Responsibility And Main Asking Related To Field Questions
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Q1. After Clearing Technical Round They Tell Me work Location Site And CTC and Some Basic Details
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Q1. Electric maintenance
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Q2. All types cnc
Ans. 
CNC stands for Computer Numerical Control, which is a system that controls the operation of machine tools through programmed commands.
• CNC machines are used in various industries such as manufacturing, aerospace, automotive, and healthcare.

• Types of CNC machines include CNC milling machines, CNC lathes, CNC routers, and CNC plasma cutters.

• CNC machines can be classified based on the number of axes they operate on, such as...read more
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Q1. Current Package
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Q2. Month salary
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Regarding previous job working details

Q1. Forms which is used on previous experience
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Q1. Overall previous site infrastructure details
Ans. 
Previous site infrastructure included data centers, networking equipment, servers, and storage systems.
• Data centers were located in multiple regions for redundancy.

• Networking equipment included routers, switches, and firewalls.

• Servers were a mix of physical and virtual machines.

• Storage systems used SAN and NAS technologies.

• Backup and disaster recovery plans were in place.

• Monitoring tools were used to track performance
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Multiple scenarios of UPS DG CHILLER FAILURES