Jakson Group Senior Electrical Engineer Interview Questions and Answers

Q1. About ourself- introduction
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Q1. Knowledge about MCCB,MPCB,dialux software,DOL Starters etc.
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Q1. Maximum power capacity of project handled
Ans. 
Handled projects with power capacity up to 500 MW
• Managed electrical design and installation for power plants with capacity up to 500 MW

• Oversaw testing and commissioning of electrical systems for large-scale industrial projects

• Implemented energy-efficient solutions to optimize power usage and reduce costs

• Collaborated with cross-functional teams to ensure project timelines and budgets were met
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Q1. Explain in detail about Hazardous classification
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Hazardous classification refers to the categorization of substances or environments based on their potential to cause harm or danger.
• Hazardous classification is used to identify and communicate the level of risk associated with different substances or environments.

• It helps in determining the appropriate safety measures and precautions to be taken.

• Classification criteria include factors such as flammability, explosivene...read more
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Q2. Cable Sizing calculation
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Q3. Cable tray Sizing calculation
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Q4. Electrical codes in Lighting design
Ans. 
Electrical codes play a crucial role in lighting design, ensuring safety, efficiency, and compliance.
• Electrical codes provide guidelines for the installation, wiring, and operation of lighting systems.

• They specify the minimum requirements for electrical components, such as switches, fixtures, and wiring methods.

• Codes address issues like proper grounding, circuit protection, and voltage limitations to prevent electrical...read more
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Q5. Knowledge about software used in the Electrical field
Ans. Dialux Evo, E3D, and AutoCAD, Autogrid Pro
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Q1. Like what is your work experience. Are you willing to climb twice in a day .
Ans. According to your experience needs to give answers Second question- yes
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Q2. Are you willing to work if require to support near by site .
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Q1. As per your experience as previous company they asked questions, but more focos on safety .
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Q2. What is LOTO , Types of LOTO
Ans. 
LOTO stands for Lockout/Tagout, a safety procedure used to ensure that dangerous machines are properly shut off and not started up again prior to the completion of maintenance or servicing work.
• LOTO involves locking the energy isolating devices with an assigned individual lock and tag to prevent the machine from being turned on.

• Types of LOTO include electrical LOTO, mechanical LOTO, and pneumatic LOTO.

• Examples of LOTO ...read more
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Q1. Previous experiences questions, like DFIG , Converter system, power factor , transformer , lighting system, Earthing system .
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Normal discussion with seniors

Q1. Salary discussion and joining details
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Q1. 1.cable tery type. 2. Test perfom at C.T 3. HT and LT bracker 4.SeF Ref protection
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Q2. Type of cable tray and their saport
Ans. 
Different types of cable trays include ladder, perforated, solid bottom, wire mesh, and trough.
• Ladder cable trays have horizontal cross members resembling a ladder.

• Perforated cable trays have small holes for ventilation and drainage.

• Solid bottom cable trays have a solid base for supporting cables.

• Wire mesh cable trays have a grid-like structure for easy cable installation.

• Trough cable trays have a U-shaped design for c
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Q3. Rule of cable laying.
Ans. 
The rule of cable laying involves proper planning, routing, securing, and labeling of cables to ensure safety and efficiency.
• Plan the cable routes to avoid interference with other systems or equipment.

• Secure cables properly to prevent damage or accidents.

• Label cables clearly for easy identification and maintenance.

• Follow local regulations and standards for cable laying practices.

• Consider factors like cable length, bend...read more
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Q4. What is anty carosan pest
Ans. 
Anticarsia gemmatalis, also known as the velvetbean caterpillar, is a common pest in agriculture.
• Anticarsia gemmatalis is a species of moth in the family Erebidae.

• It is a major pest of soybean crops, feeding on the leaves and causing significant damage.

• Control measures for velvetbean caterpillars include biological control agents, insecticides, and crop rotation.

• Monitoring for early signs of infestation can help preven
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Q5. Tell about GA drawings
Ans. 
General Arrangement drawings show the overall layout of electrical systems in a building or structure.
• GA drawings provide an overview of the entire electrical system layout

• They include details such as equipment locations, cable routing, and connection points

• These drawings are essential for understanding the overall design and installation of electrical systems

• Examples of GA drawings include floor plans with electrical ...read more
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Q1. Machine , power system , transmission and distribution
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Q2. Machine , plc scada microprocessor
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Q1. Machine power system transmission and distribution
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Q2. General knowledge, current affairs
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Q3. Technical questions electrical and electronics engineering
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Q4. Good communication, skills development
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Machine , transmission and distribution

Q1. Distribution system electrical parts electrical machine
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Q1. Transformer rmu abc acb
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Q1. Networks LT Coundoctr HT Coundoctr
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