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Irclass Systems And Solutions Senior Engineer Interview Questions and Answers
8 Interview questions
IR, WR, and CR are abbreviations used in different contexts. IR stands for Infrared, WR stands for Weather Resistant, and CR stands for Compression Ratio.
IR refers to Infrared, which is a type of electromagnetic radiation with longer wavelengths than visible light.
WR is used to indicate that a product or material is designed to withstand various weather conditions.
CR is a term commonly used in engineering and phys...
If battery polarity is inverse with respect to battery charger, it can lead to damage or malfunction.
Inverse polarity can cause short circuits or overheating.
It can damage the battery, charger, or both.
Reverse polarity protection circuits can prevent damage.
Always double-check the polarity before connecting the battery to the charger.
Tests done on power transformers include insulation resistance, turns ratio, winding resistance, and dielectric tests.
Insulation resistance test checks the insulation quality of the transformer.
Turns ratio test measures the ratio of primary to secondary turns.
Winding resistance test determines the resistance of transformer windings.
Dielectric tests assess the dielectric strength and insulation properties of the tr...
There are several types of earthing used in electrical systems.
The most common types of earthing are:
- TN-S system: Separate neutral and protective earth conductors
- TN-C system: Combined neutral and protective earth conductors
- TN-C-S system: Combination of TN-S and TN-C systems
- TT system: Separate earth electrode for each electrical installation
- IT system: No direct connection between earth and neutral
Each typ...
Hipot testing is a process used to verify the insulation integrity of busbars, breakers, cables, and transformers.
Hipot testing involves applying a high voltage to the component being tested.
The purpose is to check for any insulation breakdown or leakage current.
For busbars and cables, the test is typically performed between the conductor and the ground.
For breakers and transformers, the test is performed between ...
I have handled various quality documents such as quality control plans, inspection reports, and non-conformance reports.
Quality control plans
Inspection reports
Non-conformance reports
The hipot test can be done on a cable multiple times depending on the specific requirements and standards.
The number of times a hipot test can be done on a cable depends on the cable's specifications and the testing requirements.
Generally, a hipot test is performed once during the manufacturing process to ensure the cable's insulation integrity.
However, additional hipot tests may be conducted during the cable's li...
Tap changer in a transformer is located on the high voltage winding side to regulate the voltage output.
Tap changer is typically located on the high voltage winding side of a transformer.
It is used to adjust the turns ratio and regulate the voltage output.
If the voltage output in the secondary decreases, the tap changer will be moved to a higher tap position to increase the voltage.
Irclass Systems And Solutions Senior Engineer Interview Experiences
1 interview found
Selected
I applied via LinkedIn and was interviewed in Jun 2023. There were 2 interview rounds.
(9 Questions)
- Q1. How many times hipot test can be done on a cable?
- Ans.
The hipot test can be done on a cable multiple times depending on the specific requirements and standards.
The number of times a hipot test can be done on a cable depends on the cable's specifications and the testing requirements.
Generally, a hipot test is performed once during the manufacturing process to ensure the cable's insulation integrity.
However, additional hipot tests may be conducted during the cable's lifespa...
- Q2. What if battery polarity is inverse with respect to battery charger?
- Ans.
If battery polarity is inverse with respect to battery charger, it can lead to damage or malfunction.
Inverse polarity can cause short circuits or overheating.
It can damage the battery, charger, or both.
Reverse polarity protection circuits can prevent damage.
Always double-check the polarity before connecting the battery to the charger.
- Q3. How many types of earthing are there?
- Ans.
There are several types of earthing used in electrical systems.
The most common types of earthing are:
- TN-S system: Separate neutral and protective earth conductors
- TN-C system: Combined neutral and protective earth conductors
- TN-C-S system: Combination of TN-S and TN-C systems
- TT system: Separate earth electrode for each electrical installation
- IT system: No direct connection between earth and neutral
Each type of ...
- Q4. What type of quality documents you have handled?
- Ans.
I have handled various quality documents such as quality control plans, inspection reports, and non-conformance reports.
Quality control plans
Inspection reports
Non-conformance reports
- Q5. What are the tests performed on PT?
- Q6. What are the tests done on power transformer?
- Ans.
Tests done on power transformers include insulation resistance, turns ratio, winding resistance, and dielectric tests.
Insulation resistance test checks the insulation quality of the transformer.
Turns ratio test measures the ratio of primary to secondary turns.
Winding resistance test determines the resistance of transformer windings.
Dielectric tests assess the dielectric strength and insulation properties of the transfo...
- Q7. What is the process of hipot in busbar, breakers, cables and trafo?
- Ans.
Hipot testing is a process used to verify the insulation integrity of busbars, breakers, cables, and transformers.
Hipot testing involves applying a high voltage to the component being tested.
The purpose is to check for any insulation breakdown or leakage current.
For busbars and cables, the test is typically performed between the conductor and the ground.
For breakers and transformers, the test is performed between diffe...
- Q8. What is the difference between IR, WR and CR?
- Ans.
IR, WR, and CR are abbreviations used in different contexts. IR stands for Infrared, WR stands for Weather Resistant, and CR stands for Compression Ratio.
IR refers to Infrared, which is a type of electromagnetic radiation with longer wavelengths than visible light.
WR is used to indicate that a product or material is designed to withstand various weather conditions.
CR is a term commonly used in engineering and physics t...
- Q9. Where is tap changer in a transfermer located and why?If the voltage output in secondary decreases what will be location of tap changer?
- Ans.
Tap changer in a transformer is located on the high voltage winding side to regulate the voltage output.
Tap changer is typically located on the high voltage winding side of a transformer.
It is used to adjust the turns ratio and regulate the voltage output.
If the voltage output in the secondary decreases, the tap changer will be moved to a higher tap position to increase the voltage.
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I applied via Campus Placement and was interviewed before Jan 2021. There were 3 interview rounds.
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- Q1. Question asked were more on resume i.e. projects and internships. Some technicals were also asked.
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- Q1. Sda analysis descriptions
- Ans.
SDA analysis involves studying the structure, dynamics, and activities of a system to identify potential improvements.
SDA stands for Structure, Dynamics, and Activities analysis
It helps in identifying bottlenecks, inefficiencies, and areas for improvement in a system
Common techniques used in SDA analysis include process mapping, data analysis, and performance metrics
Example: Conducting an SDA analysis on a manufacturin...
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Senior Engineer Interview Questions & Answers
Indian Molasses Company
Anonymous
posted on 24 Mar 2021
Interview Questionnaire
1 Question
- Q1. Technical and previous job roles and responsibilities
I applied via Company Website and was interviewed in Mar 2022. There were 2 interview rounds.
Proove you are eligible for achive targate and focused to job.
Interview Preparation Tips
Selected
I appeared for an interview before Mar 2022.
(1 Question)
- Q1. Regarding profile related experience
(1 Question)
- Q1. Technical questions and other field
Interview Preparation Tips
Selected
I appeared for an interview in Apr 2025, where I was asked the following questions.
- Q1. Describe your self
- Ans.
I am a dedicated Senior Engineer with a passion for innovative solutions and a strong background in project management and team leadership.
Over 10 years of experience in software development, specializing in full-stack web applications.
Led a team of engineers to successfully deliver a complex project ahead of schedule, improving client satisfaction by 30%.
Proficient in multiple programming languages, including Python, ...
- Q2. Tell about your roles and responsibilities
- Ans.
As a Senior Engineer, I lead projects, mentor teams, and ensure technical excellence in design and implementation.
Lead cross-functional teams to deliver complex engineering projects on time and within budget.
Mentor junior engineers, providing guidance on best practices and technical skills.
Design and implement scalable systems, such as a microservices architecture for a high-traffic application.
Conduct code reviews to ...
I appeared for an interview before Jun 2024, where I was asked the following questions.
- Q1. Types of engines
- Ans.
Engines convert fuel into mechanical energy, powering vehicles and machinery. They vary in type and application.
Internal Combustion Engine (ICE) - Found in cars, uses gasoline or diesel.
Electric Engine - Powers electric vehicles, using batteries.
Steam Engine - Historically used in trains, operates on steam from boiling water.
Jet Engine - Powers aircraft, using jet propulsion.
Rotary Engine - A type of internal combustio...
- Q2. Models of engine
- Ans.
Engine models vary by design and application, including internal combustion, electric, and hybrid engines.
Internal Combustion Engine (ICE): Common in cars, uses fuel combustion for power.
Electric Engine: Powered by electricity, used in electric vehicles (e.g., Tesla).
Hybrid Engine: Combines ICE and electric power, like the Toyota Prius.
Rotary Engine: Uses a rotary design, exemplified by the Mazda Wankel engine.
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Senior Engineer Interview Questions & Answers
Indian Molasses Company
Anshul Thakur
posted on 9 Nov 2024
Selected
I applied via Recruitment Consulltant
(2 Questions)
- Q1. Gauging calculation
- Q2. Shipment handling
(2 Questions)
- Q1. Professional experience
- Q2. Emergency situations
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