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A transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.
Transformers are used to step up or step down voltage levels in power transmission and distribution systems.
They work on the principle of electromagnetic induction, where a changing magnetic field induces an electromotive force (EMF) in a coil.
Transformers consist of two coils, a primary ...
A transistor is a semiconductor device used to amplify or switch electronic signals and power.
Transistors are used in electronic devices such as radios, televisions, and computers.
They come in two types: bipolar junction transistors (BJTs) and field-effect transistors (FETs).
Transistors have three terminals: the emitter, base, and collector.
They can be used as amplifiers by controlling the amount of current flowing thr...
A diode is an electronic component that allows current to flow in only one direction.
It has two terminals, an anode and a cathode.
It is commonly used in rectifiers, voltage regulators, and signal limiters.
It can be made of silicon, germanium, or other materials.
It has a forward voltage drop that varies depending on the material and construction.
It can be used to convert AC to DC in power supplies.
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SPC (Statistical Process Control) is a method used to monitor and control processes to ensure they are operating efficiently and producing quality products.
SPC involves collecting and analyzing data to identify variations in a process
It helps in detecting and correcting issues before they result in defects
Common tools used in SPC include control charts, histograms, and scatter plots
I applied via Walk-in and was interviewed in Dec 2022. There were 3 interview rounds.
Line balancing is the process of evenly distributing workload among workstations in a production line to optimize efficiency.
Line balancing aims to minimize idle time and maximize productivity
It involves assigning tasks to workstations based on their processing times
Example: In a manufacturing plant, line balancing ensures each workstation has a similar amount of work to do
Assembly balancing is the process of optimizing the work distribution among different workstations to improve efficiency and productivity.
Assembly balancing involves assigning tasks to different workstations in a way that minimizes idle time and maximizes throughput.
It helps in achieving a smooth flow of work and prevents bottlenecks in the production process.
Factors considered in assembly balancing include task time, ...
Cycle time is the total time it takes to complete a process, while tact time is the time it takes to produce one unit.
Cycle time includes all the time spent on a process, including wait time and processing time.
Tact time is the rate at which a product must be produced to meet customer demand.
For example, if a process takes 10 minutes to complete and the customer demand is 100 units per hour, the tact time would be 0.6 ...
Production is the process of creating goods or services, while quality refers to the standard of those goods or services.
Production involves the manufacturing or creation of goods or services.
Quality refers to the standard or level of excellence of those goods or services.
Production and quality are closely linked as the goal is to produce high-quality products efficiently.
Examples: In a manufacturing plant, production ...
OLE stands for Overall Equipment Effectiveness and OEE stands for Overall Labor Effectiveness.
OLE measures the overall performance of equipment in a manufacturing plant.
OEE measures the overall performance of labor in a manufacturing plant.
Both metrics are used to identify areas for improvement and optimize efficiency.
Example: OLE can help identify equipment downtime and OEE can help identify labor productivity issues.
posted on 13 Sep 2024
Manpower can be effectively handled by proper planning, communication, training, and motivation.
Develop a clear plan for manpower allocation and scheduling.
Communicate effectively with the team to ensure everyone is on the same page.
Provide necessary training and resources to enhance skills and productivity.
Motivate the team through recognition, rewards, and a positive work environment.
posted on 2 Mar 2022
I applied via AmbitionBox and was interviewed in Oct 2021. There were 2 interview rounds.
There are four members in my family first of my respected father government sarvent then my lovely mother she has been source of inspiration and motivation for me she is house maker other family are one younger sister both are studying
posted on 25 Aug 2022
I applied via Job Fair and was interviewed before Aug 2021. There were 3 interview rounds.
Course related questions
SPC (Statistical Process Control) is a method used to monitor and control processes to ensure they are operating efficiently and producing quality products.
SPC involves collecting and analyzing data to identify variations in a process
It helps in detecting and correcting issues before they result in defects
Common tools used in SPC include control charts, histograms, and scatter plots
I applied via Naukri.com and was interviewed in Nov 2022. There were 4 interview rounds.
7QC tools are a set of quality control tools used to identify and solve quality problems in manufacturing processes.
7QC tools include Pareto chart, cause-and-effect diagram, control chart, histogram, scatter diagram, flowchart, and check sheet.
They help in identifying and analyzing quality problems, determining root causes, and implementing corrective actions.
They are used to improve product quality, reduce defects, an...
PPAP and APQP are quality management systems used in manufacturing.
PPAP stands for Production Part Approval Process and is used to ensure that manufactured parts meet customer requirements.
APQP stands for Advanced Product Quality Planning and is used to plan and manage the design and development of new products.
Both systems are commonly used in the automotive industry but can be applied to other manufacturing industrie...
Pareto is a principle that states 80% of effects come from 20% of causes.
Also known as the 80/20 rule
Used in business to identify the most important factors
Can be applied to various fields such as economics, engineering, and social sciences
Example: 80% of a company's profits come from 20% of its customers
OEE can be calculated by multiplying Availability, Performance, and Quality percentages.
Calculate Availability by dividing Operating Time by Planned Production Time.
Calculate Performance by dividing Actual Production by Maximum Production.
Calculate Quality by dividing Good Units by Total Units Produced.
Multiply Availability, Performance, and Quality percentages to get OEE.
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