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PFMEA is a risk assessment tool used in industrial engineering to identify and prioritize potential failures.
PFMEA stands for Process Failure Mode and Effects Analysis
It is used to identify potential failures in a process and prioritize them based on their severity, occurrence, and detectability
There are three types of PFMEA: Design FMEA, Process FMEA, and System FMEA
RPN (Risk Priority Number) is calculated by mul...
PFD stands for Process Flow Diagram, which is a graphical representation of a process.
PFDs are used to show the flow of materials, energy, and information through a process.
They use symbols to represent equipment, valves, instruments, and other components.
PFDs are often used in chemical and process engineering to design and optimize processes.
Some common symbols used in PFDs include pumps, tanks, heat exchangers, ...
Regression and correlation are statistical methods used to analyze the relationship between two variables.
Regression is used to predict the value of one variable based on the value of another variable.
Correlation measures the strength and direction of the relationship between two variables.
Regression and correlation are often used in industrial engineering to analyze data and make predictions.
Examples of regressio...
Control charts are statistical tools used to monitor and control a process over time.
They help identify if a process is stable or unstable.
They can be used to detect and correct problems in a process.
Common types include X-bar and R charts, p charts, and c charts.
They are widely used in manufacturing, healthcare, and other industries.
Example: A hospital might use a control chart to monitor the number of patient fa...
Line balancing is the process of evenly distributing work among production lines to optimize efficiency.
Identify tasks and their sequence
Determine cycle time for each task
Calculate the minimum number of workstations needed
Assign tasks to workstations
Evaluate and adjust as necessary
Methods include longest task time, shortest task time, and ranked positional weight
Example: A car assembly line where each workstation ...
DOE types include screening, factorial, response surface, and mixture designs. Sample size calculation depends on the type of DOE.
Screening designs are used to identify the most important factors affecting a response.
Factorial designs are used to study the effects of multiple factors and their interactions.
Response surface designs are used to optimize a response by finding the best combination of factors.
Mixture d...
Hypothesis testing is a statistical method to test a hypothesis about a population parameter.
It involves formulating a null hypothesis and an alternative hypothesis.
The null hypothesis assumes that there is no significant difference between the sample and population.
The alternative hypothesis assumes that there is a significant difference between the sample and population.
Types of hypothesis testing include one-ta...
MSA stands for Measurement System Analysis. It is used to evaluate the measurement system's ability to provide accurate and reliable data.
MSA is used to identify and quantify the sources of variation in a measurement system.
It helps in determining the accuracy, precision, and stability of the measurement system.
There are two types of MSA: Attribute Agreement Analysis and Variable Gauge R&R Analysis.
Attribute Agree...
Lean is a methodology to eliminate waste and improve efficiency. 8 wastes are non-value adding activities. DMAIC is a problem-solving tool.
Lean is a systematic approach to identify and eliminate waste in processes
8 wastes are defects, overproduction, waiting, non-utilized talent, transportation, inventory, motion, and extra processing
DMAIC is a problem-solving tool used in Six Sigma methodology
DMAIC stands for Def...
Cp, Cpk, Pp, and Ppk are statistical process capability indices used to measure the ability of a process to produce products within specification limits.
Cp and Cpk are used for short-term process capability analysis, while Pp and Ppk are used for long-term process capability analysis.
Cp measures the potential capability of a process to meet specifications, while Cpk measures the actual capability of a process to m...
posted on 5 Dec 2021
I applied via Recruitment Consultant and was interviewed in Nov 2021. There were 5 interview rounds.
Cp, Cpk, Pp, and Ppk are statistical process capability indices used to measure the ability of a process to produce products within specification limits.
Cp and Cpk are used for short-term process capability analysis, while Pp and Ppk are used for long-term process capability analysis.
Cp measures the potential capability of a process to meet specifications, while Cpk measures the actual capability of a process to meet s...
Hypothesis testing is a statistical method to test a hypothesis about a population parameter.
It involves formulating a null hypothesis and an alternative hypothesis.
The null hypothesis assumes that there is no significant difference between the sample and population.
The alternative hypothesis assumes that there is a significant difference between the sample and population.
Types of hypothesis testing include one-tailed ...
DOE types include screening, factorial, response surface, and mixture designs. Sample size calculation depends on the type of DOE.
Screening designs are used to identify the most important factors affecting a response.
Factorial designs are used to study the effects of multiple factors and their interactions.
Response surface designs are used to optimize a response by finding the best combination of factors.
Mixture design...
MSA stands for Measurement System Analysis. It is used to evaluate the measurement system's ability to provide accurate and reliable data.
MSA is used to identify and quantify the sources of variation in a measurement system.
It helps in determining the accuracy, precision, and stability of the measurement system.
There are two types of MSA: Attribute Agreement Analysis and Variable Gauge R&R Analysis.
Attribute Agreement ...
Control charts are statistical tools used to monitor and control a process over time.
They help identify if a process is stable or unstable.
They can be used to detect and correct problems in a process.
Common types include X-bar and R charts, p charts, and c charts.
They are widely used in manufacturing, healthcare, and other industries.
Example: A hospital might use a control chart to monitor the number of patient falls p...
Regression and correlation are statistical methods used to analyze the relationship between two variables.
Regression is used to predict the value of one variable based on the value of another variable.
Correlation measures the strength and direction of the relationship between two variables.
Regression and correlation are often used in industrial engineering to analyze data and make predictions.
Examples of regression and...
Line balancing is the process of evenly distributing work among production lines to optimize efficiency.
Identify tasks and their sequence
Determine cycle time for each task
Calculate the minimum number of workstations needed
Assign tasks to workstations
Evaluate and adjust as necessary
Methods include longest task time, shortest task time, and ranked positional weight
Example: A car assembly line where each workstation has a...
PFD stands for Process Flow Diagram, which is a graphical representation of a process.
PFDs are used to show the flow of materials, energy, and information through a process.
They use symbols to represent equipment, valves, instruments, and other components.
PFDs are often used in chemical and process engineering to design and optimize processes.
Some common symbols used in PFDs include pumps, tanks, heat exchangers, and c...
PFMEA is a risk assessment tool used in industrial engineering to identify and prioritize potential failures.
PFMEA stands for Process Failure Mode and Effects Analysis
It is used to identify potential failures in a process and prioritize them based on their severity, occurrence, and detectability
There are three types of PFMEA: Design FMEA, Process FMEA, and System FMEA
RPN (Risk Priority Number) is calculated by multiply...
Lean is a methodology to eliminate waste and improve efficiency. 8 wastes are non-value adding activities. DMAIC is a problem-solving tool.
Lean is a systematic approach to identify and eliminate waste in processes
8 wastes are defects, overproduction, waiting, non-utilized talent, transportation, inventory, motion, and extra processing
DMAIC is a problem-solving tool used in Six Sigma methodology
DMAIC stands for Define, ...
Top trending discussions
I appeared for an interview before Sep 2021.
I applied via Campus Placement and was interviewed before Oct 2022. There were 3 interview rounds.
Remaining calm, actively listening, empathizing, and finding a solution are key in dealing with an angry client.
Remain calm and composed
Listen actively to understand their concerns
Empathize with their emotions
Apologize for any inconvenience caused
Offer a solution or escalate the issue to a higher authority if necessary
posted on 9 Nov 2023
I applied via Job Portal
posted on 15 Dec 2019
I applied via Naukri.com and was interviewed in Jul 2019. There were 5 interview rounds.
I applied via Campus Placement and was interviewed before Mar 2020. There was 1 interview round.
I am a dedicated professional with a strong background in project management and a passion for delivering results.
Education: Bachelor's degree in Business Administration from XYZ University.
Experience: Over 3 years of experience in project management at ABC Corp, leading cross-functional teams.
Skills: Proficient in Agile methodologies, with a track record of successful project delivery.
Achievements: Successfully manage...
posted on 27 Jan 2023
I applied via Job Portal and was interviewed in Dec 2022. There were 2 interview rounds.
To find code performance issues in production, use monitoring tools and profiling techniques.
Use monitoring tools like New Relic, AppDynamics, or Datadog to track performance metrics and identify bottlenecks.
Use profiling techniques like CPU profiling, memory profiling, and network profiling to pinpoint specific areas of the code that are causing performance issues.
Analyze logs and error messages to identify patterns a...
Asynchronous programming is a programming paradigm that allows multiple tasks to run concurrently without blocking each other.
Asynchronous programming is used to improve the performance of applications that require a lot of I/O operations.
It involves the use of callbacks, promises, and async/await keywords in JavaScript.
Asynchronous programming can be used in both front-end and back-end development.
Examples of asynchro...
Program to change background color on button click in Angular
Create a button in Angular template
Add click event listener to the button
Use setInterval() function to change background color after every 0.5 sec
Use ngStyle directive to change background color dynamically
Use Angular's 'resolve' property to load component after services are loaded.
Create a resolver service that waits for all three services to complete before resolving.
Add the resolver service to the 'resolve' property of the component's route.
Access the resolved data in the component using the ActivatedRoute service.
Example: { path: 'my-component', component: MyComponent, resolve: { data: MyResolverService } }
IQueryable is for querying data from a source that implements IQueryable interface while IEnumerable is for iterating over a collection of data.
IQueryable is used for deferred execution while IEnumerable is used for immediate execution.
IQueryable is used for querying data from a remote data source while IEnumerable is used for querying data from an in-memory collection.
IQueryable is more efficient for large datasets as...
Entity Framework is an ORM while ADO.NET is a data access technology.
Entity Framework is easier to use and provides more abstraction than ADO.NET.
ADO.NET is faster and more flexible than Entity Framework.
Use Entity Framework for simple CRUD operations and ADO.NET for complex queries and performance-critical applications.
I applied via Naukri.com and was interviewed in Apr 2024. There were 2 interview rounds.
C,c++ questions and two coding questions. basic mcq
TreeSet and HashSet are both implementations of the Set interface in Java, but they have some key differences.
TreeSet is a sorted set that maintains elements in ascending order, while HashSet does not guarantee any specific order.
TreeSet uses a Red-Black tree data structure for storage, which allows for efficient retrieval of elements in sorted order.
HashSet uses a hash table for storage, which provides constant-time p...
I applied via Approached by Company and was interviewed before Apr 2022. There were 3 interview rounds.
I appeared for an interview before Jun 2024, where I was asked the following questions.
Some of the top questions asked at the Degania Medical Devices Assistant Manager Industrial Engineering interview -
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