Ravin Infraproject Interview Questions and Answers

Q1. Introduce your self.
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Q2. Pertaining to work profile
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Q1. All about personal work experience and salary expectation.
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Q1. Earthmat calculation
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Q2. Cable sizing calculation
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Q3. Insulation Coordination study
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Q4. Battery and charger calculation
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Q1. Short circuit calculations
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Q2. Insulation coordinate study
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Q1. Difference between voltage and current?
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Voltage is the potential difference between two points in a circuit, while current is the flow of electric charge through a conductor.
• Voltage is measured in volts (V) and represents the potential energy difference between two points in a circuit.

• Current is measured in amperes (A) and represents the flow of electric charge through a conductor.

• Voltage is analogous to the pressure in a water pipe, while current is analogo...read more
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Q2. Then ask me tell me about yourself that is not mentioned in your resume?
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Q3. Reasoning type question
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Q4. I come form ECE background they ask me satellite communication and their types
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Q5. What is modulation and their types?
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Modulation is the process of varying a carrier signal to transmit information. Types include amplitude modulation, frequency modulation, and phase modulation.
• Modulation is the process of varying a carrier signal to transmit information

• Types of modulation include amplitude modulation (AM), frequency modulation (FM), and phase modulation (PM)

• AM varies the amplitude of the carrier signal based on the input signal

• FM varies...read more
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Q1. Technical questions about transmission line
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Q2. Feeder capacity in wind 33 kv line
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Q1. PID controller working
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A PID controller is a type of feedback control system that calculates an error value as the difference between a desired setpoint and a measured process variable.
• PID stands for Proportional-Integral-Derivative, which are the three terms used to describe the controller's actions.

• The proportional term responds to the current error value.

• The integral term responds to the accumulation of past errors.

• The derivative term res...read more
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Q2. Previous work details
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Q3. Power curve of WECS
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The power curve of a Wind Energy Conversion System (WECS) shows the relationship between wind speed and power output.
• The power curve typically shows the rated power output at a certain wind speed, as well as the cut-in and cut-out speeds.

• It is important for optimizing the performance of the WECS and determining the best locations for installation.

• The shape of the power curve can vary depending on the type of wind turbi...read more
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Q1. Introduction urself
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Q2. Background and skills
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Q1. Voltage for motors
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Q2. Used to transfer billore
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Q3. Prafull billore- early Life, career, journey so far
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Q4. DC motor - 12to 24volt direct current Low voltage Servo motor -24to96 volt direct current Single phase motor-115to 230 volt 3phase motor- 230to 46o volt
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All types of test related to solar

Day to day discuss related to problum

Q1. Check list study before start the inspection
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Q2. Instraction all inspection teem regarding the inspection material
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Q1. Tell me about yourself. What do you know about our company.
Ans. 
I am a detail-oriented and motivated individual with a strong interest in procurement. I have researched your company and admire your commitment to sustainability and innovation.
• Researched company website and social media platforms

• Noticed company's focus on sustainability and innovation

• Impressed by company's reputation in the industry
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Q2. Are you familiar with any ERP softwares. Are you comfortable with using Tools for data recording
Ans. 
Yes, I am familiar with ERP software such as SAP and Oracle. I am comfortable using tools like Excel for data recording.
• Familiar with ERP software like SAP and Oracle

• Comfortable using tools like Excel for data recording
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Q1. What is the background and introduction?
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Q2. Joining dates and salary
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Basically this is the pen paper test in which all questions are related to quantitave technique (atleast learn all the formulas pf mensuration)

Q1. This round is being taken by director in which they will ask related questions. Basically they'll ask contract related questions and tally related questions.
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