AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
Filter interviews by
Wrig Nanosystems Interview Questions and Answers
Wrig Nanosystems Interview Experiences
4 interviews found
Anonymous
Selected
I applied via Naukri.com and was interviewed before Sep 2022. There were 2 interview rounds.
(6 Questions)
- Q1. How to convert AC to DC supply?
- Ans.
AC to DC conversion involves using a rectifier to change the direction of current flow.
Use a rectifier to convert AC to DC by changing the direction of current flow.
Types of rectifiers include half-wave, full-wave, and bridge rectifiers.
Examples of rectifiers include diode rectifiers and semiconductor rectifiers.
- Q2. What is different between analog and digital signals?
- Ans.
Analog signals are continuous and can have infinite values, while digital signals are discrete and have a finite number of values.
Analog signals have a smooth waveform, while digital signals have a stepped waveform.
Analog signals are affected by noise and interference more than digital signals.
Analog signals can have an infinite number of possible values, while digital signals have a limited number of discrete values (
- Q3. How to check resistance and capacitor faulty?
- Ans.
Resistance and capacitor faults can be checked using a multimeter.
Use a multimeter to measure the resistance of a resistor. A good resistor will have a resistance value within its tolerance range.
For capacitors, check for any physical damage such as bulging or leaking. Use a multimeter in capacitance mode to measure the capacitance value.
In case of capacitors, also check for any signs of overheating or burning marks on...
- Q4. How to convert high voltage to low voltage in DC supply?
- Ans.
High voltage can be converted to low voltage in DC supply using a voltage regulator or a voltage divider circuit.
Use a voltage regulator such as a buck converter to step down the voltage
Implement a voltage divider circuit using resistors to reduce the voltage
Choose the appropriate components based on the input and output voltage requirements
Ensure proper heat dissipation to prevent overheating of components
- Q5. Which component use to convert high voltage to low voltage in DC supply?
- Ans.
A step-down transformer is used to convert high voltage to low voltage in DC supply.
Step-down transformer is commonly used for this purpose
It reduces the voltage while maintaining the same frequency
Examples include power adapters for electronic devices
- Q6. What is role of flux in soldering?
- Ans.
Flux in soldering helps to remove oxidation from the metal surfaces being joined, allowing the solder to flow more easily and create a strong bond.
Flux cleans the metal surfaces by removing oxides, dirt, and other contaminants.
It promotes wetting, which helps the solder to flow and bond properly.
Flux also prevents oxidation of the metal surfaces during the soldering process.
There are different types of flux such as ros...
Top Wrig Nanosystems Senior Production Engineer Interview Questions and Answers
Senior Production Engineer Interview Questions asked at other Companies
Selected
I applied via Recruitment Consulltant and was interviewed before Feb 2022. There were 2 interview rounds.
(3 Questions)
- Q1. HR will check basic details and reason for leaving previous company
- Q2. Why do you want to leave your current organization
- Q3. Reason of leaving the previous organization and compensation details.
Interview Preparation Tips
Sales & Marketing Interview Questions asked at other Companies
Shantini Balakrishnan
I applied via Campus Placement
Interview Preparation Tips
Tips: Have a well written resume. Explain all your achievements in a detailed manner.
Round: Technical Interview
Experience: The interview was based on resume. It started with tell me about yourself . I was then asked to explain about my intern and projects. Proper understanding of the projects done was expected.
Tips: Be confident and be thorough with all the points in your resume.
Round: Puzzle Interview
Experience: The interview started with , "Talk about one of your greatest achievements". Then I was asked 4 puzzles. The process you follow to reach the answer is important.
Tips: Make sure you walk the interviewer through the process.
Round: Case Study Interview
Experience: This was a Skype, case interview. The process you follow to arrive at a solution is important.
General Tips: Be confident and feel free to clarify any doubts you have. Think loud during the process of solving puzzles and case study.
Skills: Fast paced learning capability, Lateral Thinking
Duration: 2 months
College Name: IIT Madras
Research and Development Interview Questions asked at other Companies
I applied via Campus Placement and was interviewed in Dec 2016. There were 4 interview rounds.
Interview Preparation Tips
Experience: Shortlisted based on resume
Tips: resumes focusing on consult/management may not get selected. Core Research/industry experience could count.
Round: Technical + HR Interview
Experience: Few Technical questions based on Optics, some HR type questions, some creativity questions. Questions on past projects.
Round: Technical + HR Interview
Experience: Few Technical questions, some HR type questions. Questions on past projects. One guesstimate
Round: Technical + HR Interview
Experience: Skype interview with the founder. Past projects, guesstimates, technical questions.
College Name: IIT Madras
Wrig Nanosystems interview questions for popular designations
Jobs at Wrig Nanosystems
Interview questions from similar companies
Master Rinku Pal
Selected
I appeared for an interview before Feb 2024.
(10 Questions)
- Q1. What are the seven quality control tools, and can you provide explanations for each?
- Ans.
The seven quality control tools are essential for process improvement and problem-solving in engineering.
Check sheet: Used to collect and analyze data in a systematic way, such as tracking defects in a manufacturing process.
Pareto chart: Helps identify the most significant factors contributing to a problem by displaying them in descending order of frequency or impact.
Cause-and-effect diagram (Fishbone diagram): Visuali...
- Q2. 5S and visual management
- Q3. What are the seven steps of autonomous maintenance?
- Ans.
Autonomous maintenance is a key pillar of Total Productive Maintenance (TPM) and involves seven steps to empower operators to take care of their equipment.
Step 1: Initial Cleaning - Operators clean the equipment and surrounding area to identify abnormalities.
Step 2: Eliminate Sources of Contamination - Remove dirt, dust, and debris that can lead to breakdowns.
Step 3: General Inspection - Operators visually inspect the ...
- Q4. What are the calculations involved in Overall Equipment Effectiveness (OEE)?
- Ans.
OEE calculations involve Availability, Performance, and Quality factors to measure equipment efficiency.
Calculate Availability by dividing Operating Time by Planned Production Time.
Calculate Performance by dividing Actual Production by Maximum Possible Production.
Calculate Quality by dividing Good Units Produced by Total Units Started.
- Q5. Why is it mandatory for an organization to implement lean practices?
- Ans.
Implementing lean practices is mandatory for organizations to improve efficiency, reduce waste, and increase productivity.
Lean practices help organizations identify and eliminate waste in processes, leading to cost savings and improved efficiency.
By implementing lean practices, organizations can improve quality control and reduce defects in products or services.
Lean practices promote continuous improvement and empower ...
- Q6. How can downstream team members be motivated?
- Ans.
Downstream team members can be motivated through recognition, clear communication, opportunities for growth, and fostering a positive work environment.
Provide recognition for their hard work and achievements
Communicate clearly about goals, expectations, and feedback
Offer opportunities for growth and development, such as training or mentorship programs
Create a positive work environment through team-building activities a
- Q7. What is Pareto analysis and how is it applied in decision-making processes?
- Ans.
Pareto analysis is a technique used to identify the most important factors contributing to a problem or situation.
Pareto analysis is based on the Pareto Principle, also known as the 80/20 rule, which states that roughly 80% of effects come from 20% of causes.
It involves identifying and prioritizing the factors that have the most significant impact on a particular outcome.
By focusing on addressing the most critical fact...
- Q8. What is a Gemba walk, and how is it performed?
- Ans.
A Gemba walk is a Lean management technique where managers go to the actual workplace to observe operations and engage with employees.
Gemba walks involve observing processes, asking questions, and identifying opportunities for improvement.
Managers should focus on understanding the work being done and the challenges faced by employees.
Gemba walks help in building relationships with employees and fostering a culture of c...
- Q9. What are the steps involved in performing safety risk assessments?
- Ans.
Steps involved in performing safety risk assessments
Identify hazards and potential risks
Assess the likelihood and severity of each risk
Implement control measures to mitigate risks
Monitor and review the effectiveness of control measures
Document findings and recommendations
Communicate risks to relevant stakeholders
- Q10. Explain about TPM
- Ans.
TPM stands for Total Productive Maintenance, a proactive approach to maintenance that aims to maximize equipment effectiveness.
TPM focuses on preventing equipment breakdowns through regular maintenance and employee involvement.
It involves autonomous maintenance, planned maintenance, and focused improvement activities.
TPM aims to improve overall equipment effectiveness (OEE) by reducing downtime, improving quality, and ...
Selected
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. Tell me about yourself
- Ans.
Experienced business analyst with a background in data analysis and process improvement.
Over 5 years of experience in analyzing business processes and identifying areas for improvement
Skilled in data analysis tools such as Excel, SQL, and Tableau
Strong communication and problem-solving skills
Led a project to streamline inventory management processes, resulting in a 20% reduction in costs
- Q2. Tell me about your roles and responsibilities
I applied via Walk-in and was interviewed before Dec 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. NEUTRAL AXIS IN RCC STRUCTURE
- Ans.
The neutral axis is the line where the stress is zero in a reinforced concrete structure.
The neutral axis divides the cross-section of the structure into two parts: the compression zone and the tension zone.
The depth of the neutral axis depends on the moment of resistance of the section and the bending moment applied.
The position of the neutral axis affects the amount of reinforcement required in the tension zone.
The n...
Interview Preparation Tips
FAHAD AHMED
Selected
I applied via Monster and was interviewed before Apr 2023. There were 3 interview rounds.
Question are hard in panel
(3 Questions)
- Q1. What is the current ctc
- Ans.
I am currently earning a salary of $60,000 per year.
My current annual salary is $60,000
I am earning $5,000 per month
My total compensation package is $60,000
- Q2. What is the company name
- Ans.
The company name is XYZ Corporation, a leading data analytics firm specializing in providing insights for businesses.
XYZ Corporation is a data analytics firm
Specializes in providing insights for businesses
- Q3. Gammon India Ltd
It is very good in study for
Further studies.
Interview Preparation Tips
(2 Questions)
- Q1. System implementation process
- Ans.
System implementation process involves planning, designing, testing, and deploying new software or hardware systems.
Planning phase involves defining project scope, setting goals, and creating a timeline.
Design phase includes creating system architecture, database design, and user interface.
Testing phase involves conducting various tests to ensure system functionality and performance.
Deployment phase includes installing...
- Q2. Role and responsibilities to monitor performance.
- Ans.
Monitoring performance involves setting clear expectations, providing feedback, tracking progress, and addressing any issues that arise.
Set clear performance expectations for team members
Provide regular feedback on performance
Track progress towards goals and objectives
Address any performance issues promptly and constructively
Harit Sharma
Good level question. I have qualified for the next round
Basic to intermediate question, Cleared the test
(1 Question)
- Q1. Tell me about yourself and introduce yourself
Interview Preparation Tips
Wrig Nanosystems Interview FAQs
Tell us how to improve this page.
Wrig Nanosystems Interviews By Designations
Interview Questions for Popular Designations
Wrig Nanosystems Interview Process
based on 2 interviews
Interview experience
Interview Questions from Similar Companies
Fast track your campus placements
Wrig Nanosystems Reviews and Ratings
based on 33 reviews
Rating in categories
4-9 Yrs
Not Disclosed
|
Executive Production
25
salaries
|  ₹1.5 L/yr - ₹3.2 L/yr |
|
Management Trainee
7
salaries
| ₹3.6 L/yr - ₹3.6 L/yr |
|
Store Manager
7
salaries
| ₹3.8 L/yr - ₹5 L/yr |
|
Production Associate
7
salaries
| ₹2.2 L/yr - ₹3.5 L/yr |
|
Scientist
6
salaries
| ₹8.6 L/yr - ₹20 L/yr |
Practo
Primus Global Technologies
Amazon Sellers Services
TriGeo Technologies
- Home >
- Interviews >
- Wrig Nanosystems Interview Questions
