Luminous Power Technologies Senior Manager Interview Questions and Answers

Q1. Was general related market,1) what I did different , regarding geographical knowledge, network,2) technical knowledge about the products and technical fundamental,
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Q2. Work procedure and working about the projects etc
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Q1. What is chiller market size
Ans. 
The chiller market size refers to the total revenue generated by the sales of chillers in a specific region or globally.
• The global chiller market size was valued at $8.5 billion in 2020 and is projected to reach $11.8 billion by 2025.

• Factors such as increasing demand for cooling systems in commercial buildings, industrial applications, and data centers are driving the growth of the chiller market.

• Key players in the chi...read more
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Q2. What is IPLV in chillers
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IPLV stands for Integrated Part Load Value and is a measure of chiller efficiency under varying load conditions.
• IPLV takes into account the chiller's efficiency at different operating capacities, providing a more accurate representation of overall efficiency.

• It is calculated based on the chiller's performance at 100%, 75%, 50%, and 25% load conditions.

• IPLV is commonly used in the HVAC industry to compare the energy eff...read more
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Q3. Integrated part load value is a unit less number (W/W or KW/KW) which is a function of weighted avg of part load efficiencies of a chiller at 100%,75%,50% and 25% load at AHRI standard rating conditions wi...read more
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Q1. About background
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Q1. What value you will bring to Blue Star?
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Q2. I have well establish contact with all the key stake holders which will be helpful in generating business
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Write a code to fill the water tank

Q1. How to measure slope of random voltage waveform?
Ans. 
The slope of a random voltage waveform can be measured by calculating the rate of change of voltage over time.
• Calculate the difference in voltage between two points on the waveform

• Divide the voltage difference by the time interval between the two points to get the slope

• Repeat this process for multiple points on the waveform to get an average slope
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Q2. Design a circuit for Water Tank Filling
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Design a circuit for Water Tank Filling
• Use a float switch to detect water level in the tank

• Connect the float switch to a relay to control the water flow

• Include a solenoid valve to regulate the water flow

• Use a microcontroller to monitor the water level and control the relay and solenoid valve
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Trees, Arrays, DP, Graphs, Leetcode Questions

Q1. Personal Projects
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Q2. System design interview, HP Products
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Q1. Past experience and salary exp.
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Q1. Kpi and past exp disc.
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Q1. Asked question related to data base like joins, store procedure , data migration from excel to database and vice versa....functions, triggers, index , view etc
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Q1. Your previous experience, about your self and normal formal talk
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Q1. Salary negotiation and some situation related questions
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Graph algorithm questions

Q1. Networking graph sql
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