ELGI Equipments Interview Questions, Process, and Tips

Q1. 1. inputs required to select motor
Ans. 
Inputs required to select motor include power requirements, speed, torque, voltage, current, duty cycle, environment, and budget.
• Power requirements: Determine the amount of power needed for the application.

• Speed: Decide on the desired speed of the motor.

• Torque: Consider the required torque for the application.

• Voltage and current: Ensure the motor is compatible with the available power supply.

• Duty cycle: Determine how o...read more
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Q2. 2. Motor stalling defination
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Q3. 3. Resonance Frequency , Modal analysis, what needs to be done to reduce resonance
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Q4. Fan selection criterion
Ans. 
Fan selection criteria include airflow requirements, noise level, energy efficiency, size, and cost.
• Consider the airflow requirements of the space being ventilated.

• Evaluate the noise level produced by the fan to ensure it meets acceptable limits.

• Look at the energy efficiency rating of the fan to minimize operating costs.

• Choose a fan size that fits the space and installation requirements.

• Compare the cost of different fa
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Q5. Fan curve related questions ,stalling of the fan
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Q6. Heat exchanger coolant selection criterion
Ans. 
Coolant selection for heat exchangers is based on factors like thermal conductivity, corrosion resistance, cost, and environmental impact.
• Consider thermal conductivity of coolant to ensure efficient heat transfer

• Select coolant with good corrosion resistance to prevent damage to heat exchanger

• Evaluate cost of coolant to ensure it fits within budget constraints

• Take into account environmental impact of coolant to comply w...read more
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Q7. Boiling point defination
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Q8. Fully developed flow defination
Ans. 
A fully developed flow definition outlines the sequence of steps and interactions in a process.
• Identify the starting point and ending point of the flow

• List all the steps involved in the process

• Define the conditions or decisions that determine the flow of the process

• Include any loops or branches in the flow

• Specify the inputs and outputs of each step
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Q9. Individual contributor or people management
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Q10. On time delivery or first time right
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Q1. Personal details
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Q1. Experience, Academic and Strength
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Q1. I want Job in elgiequipments
Ans. Aiirend testing operator or tool&cutter grinder
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Q2. How much salery in my designation
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Q3. Job in coimbatore
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Q1. HR questions regarding your all experience and working
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Q1. Technical questions regarding work experience
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Q1. Regarding your all technical knowledge
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General aptitude and basics of core subject

Q1. Flip-flops diagram
Ans. 
Flip-flops are digital circuits that store a single bit of data using two stable states.
• Flip-flops are used in digital electronics to store binary data.

• They have two stable states: 0 and 1.

• Common types of flip-flops include D flip-flop, JK flip-flop, and T flip-flop.

• Flip-flops are often used in sequential logic circuits to store and transfer data.

• They can be triggered by a clock signal to change their state.
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Q2. Voltage dividers
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Q3. Relay drivers working
Ans. 
Relay drivers work to control the operation of relays in electrical systems.
• Relay drivers are responsible for sending signals to activate or deactivate relays.

• They ensure proper functioning of relays in various applications such as industrial automation, automotive systems, and electronic devices.

• Relay drivers may use transistors, integrated circuits, or microcontrollers to control the relay operation.

• They need to have...read more
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Q1. Final year Project Explanation
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Q2. Microprocessor and controller
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Q3. Modbus communication
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Q1. Background checks
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Q2. Personality checks
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Q1. Tell me about yourself
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Q2. What are your strengths and weakness
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Q3. What are your aspirations
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Q1. What is marketing and why do you like marketing
Ans. 
Marketing is the process of promoting and selling products or services to customers.
• Marketing involves identifying customer needs and wants

• Creating and communicating a message that resonates with the target audience

• Developing strategies to reach and engage potential customers

• Measuring and analyzing the effectiveness of marketing efforts

• I like marketing because it allows me to be creative and strategic while helping bus
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