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The type of GC detector refers to the specific technology used to detect and quantify analytes in gas chromatography.
Common types include flame ionization detector (FID), thermal conductivity detector (TCD), electron capture detector (ECD), and mass spectrometry (MS)
FID is sensitive to organic compounds, TCD is non-destructive and universal, ECD is selective for electron-capturing compounds, MS provides mass spectra fo...
The type of GC column refers to the material used to separate compounds in gas chromatography.
GC columns can be made of different materials such as silica, polyethylene glycol, or bonded phases like phenyl or cyano.
The choice of GC column depends on the compounds being analyzed and the desired separation efficiency.
For example, a non-polar column like a 5% phenyl methyl siloxane column is suitable for analyzing hydroca...
The type of titration refers to the method used to determine the concentration of a substance in a solution.
Common types include acid-base titrations, redox titrations, and complexometric titrations.
In acid-base titrations, a pH indicator is often used to determine the endpoint.
Redox titrations involve the transfer of electrons between reactants.
Complexometric titrations are used to determine the concentration of metal...
LOD is a method to determine the amount of water in a substance, while Karl Fischer is a specific titration method for measuring water content.
LOD stands for Loss on Drying and is a method used to determine the moisture content in a substance by measuring the weight loss after drying.
Karl Fischer titration is a specific method used to accurately measure the water content in a sample by titrating it with a Karl Fischer ...
The type of column in HPLC is typically a stainless steel tube filled with silica particles.
Common types include C18, C8, and C4 columns
Columns can vary in length, diameter, and particle size
The choice of column depends on the analyte being separated
I applied via Company Website and was interviewed before Jan 2021. There was 1 interview round.
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I applied via Approached by Company and was interviewed in Nov 2024. There was 1 interview round.
I applied via Walk-in and was interviewed in Dec 2024. There were 3 interview rounds.
Discussion with the hod department and manager
I was interviewed in Nov 2024.
I applied via Walk-in and was interviewed in Dec 2024. There were 3 interview rounds.
I am a dedicated and experienced field interviewer with a background in sociology and data collection.
Bachelor's degree in Sociology from XYZ University
3+ years of experience in conducting surveys and interviews
Proficient in data collection and analysis software such as SPSS
Excellent communication and interpersonal skills
Previous experience working on research projects related to social issues
I am a dedicated and detail-oriented individual with strong communication skills.
Positive side: Strong communication skills help in conducting effective interviews.
Positive side: Detail-oriented nature ensures accurate data collection.
Negative side: Can be overly meticulous at times, leading to slower progress.
Negative side: May struggle with handling difficult interviewees.
Best choice: Dedication to thorough and accur...
Coomon aptitude test, reasoning, maths, general intelligence.
My present CTC is $60,000 per year, and my expectation is around $70,000 per year.
Present CTC: $60,000 per year
Expectation: Around $70,000 per year
I will adapt by actively listening, being open-minded, seeking feedback, and learning about different cultures.
Actively listen to others to understand their perspectives
Be open-minded and willing to learn about different cultures
Seek feedback from colleagues to improve communication and understanding
Participate in diversity training or workshops to enhance cultural competence
posted on 19 Dec 2022
I applied via Recruitment Consulltant and was interviewed before Dec 2021. There were 3 interview rounds.
posted on 27 Aug 2024
I applied via campus placement at Narsee Monjee Institute Of Management Studies (NMIMS) and was interviewed in Jul 2024. There was 1 interview round.
I am currently working on a project analyzing customer behavior in an e-commerce platform.
Using regression analysis to identify factors influencing customer purchase decisions
Applying clustering techniques to segment customers based on their behavior
Utilizing hypothesis testing to determine the effectiveness of marketing strategies
T-test is a statistical test used to determine if there is a significant difference between the means of two groups.
T-test is used to compare the means of two groups to see if they are significantly different.
Assumptions for t-test include normal distribution of data, independence of observations, and homogeneity of variances.
There are two types of t-tests: independent samples t-test and paired samples t-test.
T-distrib...
Descriptive statistics summarize data, while inferential statistics make predictions or inferences about a population based on a sample.
Descriptive statistics describe the main features of a dataset, such as mean, median, and standard deviation.
Inferential statistics involve making predictions or inferences about a population based on a sample, using techniques like hypothesis testing and confidence intervals.
Example: ...
Descriptive statistics techniques include measures of central tendency, dispersion, skewness, and kurtosis.
Measures of central tendency include mean, median, and mode.
Measures of dispersion include range, variance, and standard deviation.
Skewness measures the asymmetry of the data distribution.
Kurtosis measures the peakedness or flatness of the data distribution.
The three types of kurtosis are mesokurtic (normal distri...
Box plot is a visual representation of the distribution of a dataset, used to identify outliers and assess skewness.
Box plot displays the median, quartiles, and potential outliers of a dataset.
It is used to visually assess the spread, skewness, and presence of outliers in the data.
Skewness can be assessed from the box plot by observing the relative lengths of the whiskers and the position of the median.
P-value is a measure that helps determine the strength of evidence against the null hypothesis in statistical hypothesis testing.
P-value is the probability of obtaining results as extreme as the observed results, assuming the null hypothesis is true.
A low p-value (typically ≤ 0.05) indicates strong evidence against the null hypothesis, leading to its rejection.
For example, if a study comparing two drugs shows a p-value...
ANOVA is used to compare means of three or more groups. Assumptions include normality, homogeneity of variances, and independence.
ANOVA is used to compare means of three or more groups to determine if there is a significant difference among them.
Assumptions for ANOVA include normality of data within each group, homogeneity of variances between groups, and independence of observations.
Example: ANOVA can be used to compa...
Degree of freedom represents the number of independent values or quantities which can be assigned to a statistical distribution.
Degree of freedom is the number of values in the final calculation of a statistic that are free to vary.
In simple terms, it signifies the number of independent pieces of information available to estimate a parameter.
For example, in a t-test, the degree of freedom is n-1, where n is the sample ...
I applied via Approached by Company and was interviewed in Dec 2024. There were 2 interview rounds.
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