Armstrong Robotics & Technologies Private Limited Senior Electrical Design Engineer Interview Questions and Answers

Cable selection
Panel components mounting
Panel layout?

Q1. Latest working version of Eplan
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Q2. Eplan command
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Q1. Type of earthing system
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The type of earthing system refers to the method used to connect electrical equipment to the ground for safety and functionality.
• There are several types of earthing systems, including TN, TT, and IT systems.

• TN systems have a direct connection between the neutral point of the transformer and the ground.

• TT systems have a separate connection for the earth and neutral points, typically used for sensitive equipment.

• IT syste...read more
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Q1. What is cable? And its working
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Cable is a conductor used to transmit electrical signals or power from one point to another.
• Cable is made up of one or more conductors, typically copper or aluminum, surrounded by insulation material.

• It is used to connect electrical devices, such as appliances, to power sources.

• Different types of cables include power cables, communication cables, and fiber optic cables.

• Cables are designed to carry specific types of sig...read more
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Q2. What is harness and their defect?
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A harness is a collection of wires or cables bound together to transmit signals or electrical power. Common defects include fraying, corrosion, and loose connections.
• A harness is used to organize and protect wires or cables in electrical systems.

• Defects in a harness can include fraying of wires, corrosion of connectors, and loose connections.

• Regular inspection and maintenance of harnesses are important to prevent elect...read more
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Q3. What is 5s and their benfit
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5S is a methodology used to organize and maintain a clean, efficient, and safe work environment.
• Sort - separate necessary items from unnecessary items

• Set in order - organize necessary items in a logical manner

• Shine - clean and inspect work area regularly

• Standardize - establish guidelines and procedures for maintaining the first 3 S's

• Sustain - ensure the 5S system is continuously implemented and improved

• Benefits include...read more
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Q4. What is tpm & working
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TPM stands for Total Productive Maintenance, a proactive approach to maintenance that aims to maximize equipment effectiveness.
• TPM involves getting everyone in the organization involved in maintenance activities

• It focuses on preventing breakdowns and improving overall equipment efficiency

• TPM includes activities such as autonomous maintenance, planned maintenance, and focused improvement

• Example: Regularly scheduled equi
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