10+ QA QC Executive Interview Questions and Answers for Freshers

QA/QC stands for Quality Assurance/Quality Control. Plaster of Paris chemical formula is CaSO4.1/2H2O.

• QA/QC is a set of activities that ensure quality in a product or service.

• QA focuses on preventing defects while QC focuses on identifying and correcting defects.

• Plaster of Paris is a white powder made from gypsum that hardens when mixed with water.

• Its chemical formula is CaSO4.1/2H2O, which means it contains one molecule of calcium sulfate and half a molecule of water.

My salary expectations are negotiable and dependent on the responsibilities and benefits offered by the company.

• My salary expectations are flexible and open to negotiation.

• I am looking for a competitive salary that reflects my skills and experience.

• I am also interested in discussing the benefits package offered by the company.

• I believe that a fair compensation is important for job satisfaction and motivation.

Various safety measures were taken during drug manufacturing to ensure the quality and safety of the drugs.

• Strict adherence to Good Manufacturing Practices (GMP)

• Regular cleaning and maintenance of equipment

• Proper handling and storage of raw materials and finished products

• Regular testing and analysis of samples

• Implementation of safety protocols to prevent contamination and cross-contamination

• Training of personnel on safety procedures and protocols

• Use of personal protective equ...read more

BMR stands for Basal Metabolic Rate and BOM stands for Bill of Materials.

• BMR is the amount of energy expended by a person at rest.

• BOM is a list of all the materials required to manufacture a product.

• BMR is used in nutrition and weight management.

• BOM is used in manufacturing and production planning.

• Examples of BOM include a list of parts required to build a car or a computer.

• BMR can be affected by factors such as age, gender, weight, and activity level.

The normality principle states that one equivalent of an acid reacts with one equivalent of a base.

• Normality is a measure of the concentration of acid or base in a solution.

• One equivalent of an acid is the amount of acid that can donate one mole of hydrogen ions.

• One equivalent of a base is the amount of base that can accept one mole of hydrogen ions.

• The normality principle is used in titration to determine the concentration of an unknown solution.

• For example, if 25 mL of 0.1 ...read more

Ra value is a measure of surface roughness in engineering and manufacturing.

• Ra stands for Roughness Average.

• It is measured in micrometers (μm) or microinches (μin).

• Ra value is determined by calculating the average distance between the peaks and valleys of a surface profile.

• It is commonly used in industries such as automotive, aerospace, and medical device manufacturing to ensure product quality and performance.

• For example, a Ra value of 0.2 μm indicates a smoother surface tha...read more

Welding is a process of joining two or more metal pieces by heating them to a melting point and then allowing them to cool and fuse together.

• Welding involves the use of heat and pressure to join metal pieces together.

• There are several types of welding techniques, including MIG, TIG, and stick welding.

• Welding is commonly used in construction, manufacturing, and repair work.

• Proper safety precautions must be taken when welding to prevent injury or damage to equipment.

• Welding req...read more

Disintegration time of a tablet refers to the time taken for a tablet to break down into smaller particles in the presence of water.

• Disintegration time is an important parameter in the evaluation of tablet dosage forms.

• It is determined by placing the tablet in a disintegration apparatus and observing the time taken for it to break down.

• The USP sets standards for disintegration time for different types of tablets.

• For example, uncoated tablets should disintegrate within 15 minu...read more

Pharmacopia is a book containing information about drugs and their preparation.

• Pharmacopia is a reference book for pharmacists and pharmaceutical manufacturers.

• It contains information about drugs, their preparation, and quality standards.

• Pharmacopia is used to ensure the safety and efficacy of drugs.

• Examples of pharmacopoeias include the United States Pharmacopeia (USP) and the British Pharmacopoeia (BP).

Titration is a common analytical technique used in various project types.

• Acid-base titration for determining pH levels

• Redox titration for measuring oxidation-reduction reactions

• Complexometric titration for determining metal ions

• Precipitation titration for measuring precipitate formation

• Volumetric titration for measuring volume of a solution

• Titration can be used in pharmaceutical, food and beverage, and environmental projects