EKKAA ELECTRONICS INDUSTRIES Quality Controller Interview Questions and Answers

Q1. What is sop and uv
Ans. 
SOP stands for Standard Operating Procedure and UV stands for Ultraviolet.
• SOP is a set of step-by-step instructions compiled by an organization to help workers carry out routine operations.

• UV refers to the ultraviolet light spectrum, commonly used for sterilization and disinfection purposes.

• SOP ensures consistency and quality in processes, while UV light kills bacteria and viruses.

• Example: Following an SOP for packagin...read more
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Q2. Personal introduction
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Q1. Why you want to join
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It's only dedicated to interviewed and candidate bonding

Q1. Which is strong subject and some questions in this
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Q2. Speek about your introduction speak your degree college university tell him your patience and attitude.what is safety.tatasteel manufacturing process.tatasteel road safety.tatasteel Quality.
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Q1. Based the subject and predicate
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Q1. Finally meet and discuss about which affordable sallery
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Q1. What is Standard Deviations ?
Ans. 
Standard deviation is a measure of the amount of variation or dispersion of a set of values from the mean.
• It is a statistical measure of variability.

• It measures how spread out the data is from the mean.

• It is calculated by taking the square root of the variance.

• It is commonly used in quality control to ensure consistency and accuracy of products.

• For example, if the standard deviation of a product's weight is high, it me...read more
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Q2. Tell me about yourself
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Q3. Standard Deviation Formula
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Standard deviation formula measures the amount of variation or dispersion of a set of data values.
• The formula is: square root of the sum of the squared differences between each data point and the mean, divided by the number of data points minus one.

• It is used to determine the spread of data in a sample or population.

• A high standard deviation indicates that the data points are spread out over a large range, while a low ...read more
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Q4. PDF of Normal Distribution
Ans. 
PDF of Normal Distribution is a probability density function that describes the likelihood of a random variable taking a certain value.
• The PDF of Normal Distribution is bell-shaped and symmetrical.

• The area under the curve of the PDF is equal to 1.

• The mean and standard deviation of the distribution determine the shape and location of the curve.

• The PDF is used to calculate probabilities of events occurring within a certa
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Q5. Binomial distribution formula
Ans. 
Binomial distribution formula is used to calculate the probability of a certain number of successes in a fixed number of trials.
• The formula is P(x) = (nCx) * p^x * (1-p)^(n-x)

• n is the total number of trials, x is the number of successes, p is the probability of success in a single trial

• The formula can be used in various fields such as finance, biology, and engineering

• Example: The probability of getting 3 heads in 5 coi...read more
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Q6. What is correlation?
Ans. 
Correlation is a statistical measure that shows the relationship between two variables.
• Correlation measures the strength and direction of the relationship between two variables.

• It ranges from -1 to 1, where -1 indicates a perfect negative correlation, 0 indicates no correlation, and 1 indicates a perfect positive correlation.

• Correlation does not imply causation.

• For example, there may be a strong correlation between ice...read more
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Q7. What is quality control and what are it's uses?
Ans. 
Quality control is the process of ensuring that products or services meet the desired level of quality.
• It involves inspecting and testing products or services to identify defects or issues.

• It helps to prevent defects and improve overall quality.

• It can be used in various industries such as manufacturing, healthcare, and software development.

• Examples include checking the accuracy of medical test results, testing the dura...read more
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Q8. Tell me about control charts ?
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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 plot data points over time and calculate control limits.

• They can be used to detect and correct problems before they become serious.

• Examples include X-bar and R charts, p-charts, and c-charts.
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Q1. There is transparent background and culture teammates are supported and encouraged to attend
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Q2. There is a huge difference between the management doesn't address our issues
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Q3. The management doesn't address our issues with Attitude
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Q4. What is the management doesn't address is transparent background
Ans. 
Transparent background is an important aspect of quality control and should be addressed by management.
• Transparent background is crucial for certain industries such as graphic design and printing.

• Lack of transparency can lead to errors in printing and design.

• Management should ensure that all employees are aware of the importance of transparent backgrounds and provide necessary training.

• Regular quality checks should be ...read more
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Q5. To connect with Attitude there is transparent background
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Q1. What is hplc ?pricinple? U know about TlC? What is chromatography? What is pH and ranges? What is uv and principle? U know about ICH?
Ans. 
HPLC stands for High Performance Liquid Chromatography. It is a technique used to separate, identify, and quantify components in a mixture.
• HPLC is based on the principle of separating components in a mixture using a liquid mobile phase and a solid stationary phase.

• TLC (Thin Layer Chromatography) is another chromatographic technique where the stationary phase is a thin layer of adsorbent material on a flat support.

• Chrom...read more
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Q2. What is hplc? Principle! U know about TLC? What is chromatography? What is pH and ranges? What is Uv and principle? U know about ICH
Ans. 
HPLC stands for High Performance Liquid Chromatography. It is a technique used to separate, identify, and quantify components in a mixture.
• HPLC is based on the principle of separating components in a mixture using a liquid mobile phase that carries the sample through a stationary phase.

• TLC stands for Thin Layer Chromatography, which is a technique for separating and analyzing mixtures based on their differential migrat...read more
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Q1. Intro ,what about know sunpharma and basic chemistry, salary dessiusion
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