Teva Pharmaceuticals Team Lead Interview Questions and Answers

pH calibration point is the value at which a pH meter is calibrated to ensure accurate readings.

• pH calibration point is a reference point used to calibrate pH meters.

• It is usually set to pH 7.0, which is considered neutral.

• Other calibration points may be used depending on the specific application.

• Calibration is important to ensure accurate pH measurements.

• Calibration should be performed regularly to maintain accuracy.

UV principal refers to the use of ultraviolet light to detect and analyze substances.

• UV principal involves the use of ultraviolet light to identify and quantify substances.

• It is commonly used in forensic science to detect bodily fluids and other trace evidence.

• UV principal is also used in chemistry to analyze the composition of materials.

• It works by measuring the absorption or emission of UV light by a substance.

• UV pri...read more

UV is used for various purposes such as sterilization, curing, and detection.

• UV light is used for sterilization of surfaces, water, and air.

• UV curing is used in industries such as printing, electronics, and automotive for drying and hardening materials.

• UV detection is used in forensic science to detect bodily fluids and in medical fields for diagnosis and treatment.

• UV light is also used in tanning beds for artificial t...read more

Sampling process in raw material involves selecting a representative portion of the material for testing.

• Identify the lot or batch number of the raw material

• Select a random sample from the lot or batch

• Ensure the sample is representative of the entire lot or batch

• Test the sample for quality and purity

• Accept or reject the lot or batch based on the test results

Data integrity refers to the accuracy, completeness, and consistency of data throughout its lifecycle.

• It ensures that data is reliable and trustworthy.

• It involves maintaining the accuracy and consistency of data over time.

• It includes measures to prevent unauthorized access, modification, or deletion of data.

• Examples of data integrity measures include data backups, access controls, and audit trails.

ALCOVA stands for Analysis of Covariance

• ALCOVA is a statistical method used to analyze the relationship between a dependent variable and one or more independent variables while controlling for the effects of other variables.

• It is commonly used in experimental research to determine if there is a significant difference between groups after controlling for a covariate.

• ALCOVA is similar to ANCOVA (Analysis of Covariance) b...read more

Calibration procedure in HpLC involves verifying the accuracy and precision of the instrument.

• The instrument is first cleaned and prepared for calibration.

• A standard solution with a known concentration is injected into the instrument.

• The instrument's response is compared to the expected response based on the known concentration.

• Adjustments are made to the instrument if necessary.

• The calibration is repeated at regular i...read more