Ruchi Infrastructure Interview Questions and Answers

Q1. What do you work in your previous company
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Q2. Your strength and weekness and your sallery expectations
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Q3. What about youu
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Q4. Your experience and qualification
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Q1. Which are the instruments that you worked on and their working principle
Ans. 
I have worked on instruments such as oscilloscopes, multimeters, and signal generators, each with their own unique working principles.
• Oscilloscope: used to display and analyze the waveform of electronic signals

• Multimeter: used to measure voltage, current, and resistance in electrical circuits

• Signal generator: used to generate electronic signals of various frequencies and waveforms
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Q2. How to do Troubleshooting of Instrument related issues
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Troubleshooting instrument issues involves identifying problems, analyzing root causes, and implementing solutions.
• Identify the specific issue with the instrument

• Check for any error messages or warning signs

• Inspect the physical components for any damage or malfunctions

• Consult the instrument manual or technical support for guidance

• Perform diagnostic tests or calibration procedures

• Implement solutions such as replacing pa...read more
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Q3. DCS related questions
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Q1. Question related to previous company
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Q2. Why you left your previous company and why you want to join our company
Ans. 
I left my previous company to seek new challenges and opportunities for growth. I want to join your company because of its reputation for innovation and strong company culture.
• Seeking new challenges and opportunities for growth

• Attracted to company's reputation for innovation

• Interested in strong company culture
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Q1. Mostly related with agriculture marketing and development
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Q2. Market size , market potential, customer capital , capacity, marketing development
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Q1. About yourself Maintenance activities
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Q2. Glasslined equipments
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Q1. Self Introduction
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Q2. Work profile in previous company
Ans. 
Managed mechanical maintenance activities including equipment inspections, repairs, and preventive maintenance in a manufacturing plant.
• Led a team of technicians to ensure all machinery was running efficiently

• Performed regular inspections to identify and address potential issues before they caused downtime

• Coordinated with production team to schedule maintenance activities during downtime

• Implemented new maintenance proc...read more
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Q1. Reason for leaving job
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Seeking new challenges and growth opportunities
• Desire for career advancement

• Looking for a more challenging role

• Seeking new learning opportunities

• Relocation to a different city

• Company downsizing or restructuring

• Better work-life balance
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Q2. Salary discussed
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Q1. Tell me about your self
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Q2. What is good about company
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Q1. What is agriculture
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Q1. Salary aspectetion
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Basic instrumentation question easy crack by study department syllabus alone

10 member in one gd and 2 hr give general topic like" ai affect in human job "

Q1. Difference between analog and digital signals
Ans. 
Analog signals are continuous and can take any value within a range, while digital signals are discrete and can only take specific values.
• Analog signals have infinite possible values, while digital signals have a finite number of possible values.

• Analog signals are more susceptible to noise and interference, while digital signals are more resistant.

• Examples of analog signals include sound waves and temperature readings,...read more
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Q2. Explain your project
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Q3. What are weight measuring instruments
Ans. 
Weight measuring instruments are devices used to measure the weight of an object or substance.
• Common weight measuring instruments include scales, balances, and load cells.

• Scales are used for measuring the weight of objects in various settings such as kitchens, laboratories, and industries.

• Balances are used for precise measurements in scientific experiments and research.

• Load cells are used in industrial applications to ...read more
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Q4. What is stain gauge
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A strain gauge is a device used to measure the strain or deformation of an object by detecting changes in resistance.
• Strain gauges are often used in engineering applications to monitor the structural integrity of buildings, bridges, and machinery.

• They work on the principle that the electrical resistance of a wire changes when it is stretched or compressed.

• The strain gauge is attached to the object being measured and as...read more
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Q5. How i/p convertor works
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An i/p converter converts input signals into a different format for processing or transmission.
• An i/p converter takes an input signal and converts it into a different format, such as analog to digital or vice versa.

• It may involve sampling the input signal at regular intervals and quantizing it into discrete values.

• Examples include analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
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Q6. How flapper nozzle works
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A flapper nozzle is a type of valve that opens and closes to control the flow of a fluid or gas.
• Flapper nozzle consists of a flap or disc that moves up and down to regulate the flow

• When the flap is lifted, fluid or gas can pass through the nozzle

• When the flap is closed, the flow is stopped

• Commonly used in fuel dispensers, fire sprinkler systems, and irrigation systems
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Q7. Why do you choose instrumentation
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Q1. Background, past experience, reason for switching, salary negotiations etc.
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Q1. Process safety, chemical safety, chemistry, HAZOP, LOPS, MOC, workplace hazards, safety culture enhancement, etc.
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Q1. DT Gearbox ratio bataiye
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Q2. Plant loss bataiye कहां-कहां se hota hai
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Aise to plant mein Lo sone ki Kai Karan hote Hain lekin fir bhi drum soft mechanical seal se bhi loss hota hai seal kharab hone per safety boiler dry tosting DT
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Q3. Ph booster 3006 ko kis m kam aata hai
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Q4. 3100 chemical kis m kam aata hai code word chemical
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3100 Chemical codward hai thermax company ka yah chemical anti oxygen hota hai boiler ke Pani mein oxygen remove karta hai
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Q5. 3222 chemical kis m kam aata hai
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Q6. Water treatment plant shopner mein kitne prakar ka material dalta hai
Ans. 
8 prakar ke pebbles brown white send sailex resin 220 na
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Q1. Python dictionaries
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Q2. Lists in python
Ans. 
Lists in Python are ordered collections of items that can be of different data types.
• Lists are created using square brackets []

• Elements in a list are indexed starting from 0

• Lists can contain items of different data types

• Lists are mutable, meaning you can change, add, or remove elements
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