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Common problems in ETP include inadequate treatment, high sludge production, and equipment failure.
Inadequate treatment leading to discharge of untreated or partially treated effluent
High sludge production leading to increased disposal costs
Equipment failure due to poor maintenance or improper operation
Chemical imbalance leading to poor treatment efficiency
Lack of skilled personnel leading to improper operation an...
We have used non-toxic and biodegradable cleaners in RO.
We prioritize the use of non-toxic and biodegradable cleaners to minimize environmental impact.
Examples of cleaners we have used include citric acid, hydrogen peroxide, and vinegar.
We avoid using harsh chemicals that can damage the RO membrane or contaminate the water.
We follow manufacturer's recommendations for cleaning frequency and procedures.
We ensure pro...
RO cleaning frequency depends on various factors such as feed water quality, usage, and maintenance schedule.
RO cleaning frequency should be determined based on the feed water quality and usage.
RO systems should be cleaned regularly to prevent fouling and scaling.
Maintenance schedule should also be considered when determining RO cleaning frequency.
RO cleaning frequency can range from every 3 months to once a year ...
ZLD compliance requires a comprehensive approach to wastewater management.
Implementing advanced treatment technologies to reduce wastewater volume and contaminants
Reusing treated wastewater for non-potable purposes
Ensuring proper disposal of residual solids
Complying with local regulations and obtaining necessary permits
Regular monitoring and reporting of wastewater quality and discharge
Training employees on proper...
The Factory Act is a UK law that regulates working conditions in factories.
The act was first introduced in 1833 and has been updated several times since then.
It covers issues such as working hours, health and safety, and child labor.
The act requires employers to provide a safe working environment and to ensure that machinery is properly maintained.
It also sets out rules for the employment of women and children, in...
Hazardous area classification is the process of identifying and categorizing areas where explosive atmospheres may occur.
It involves assessing the likelihood of explosive atmospheres based on the presence of flammable gases, vapors, or dusts.
The classification system is based on the frequency and duration of the hazardous atmosphere.
Different types of equipment and protective measures are required for each classif...
MEE is a process used to treat wastewater by evaporating water and leaving behind concentrated pollutants.
MEE stands for Multiple Effect Evaporation
It involves heating the wastewater in multiple stages to evaporate water and concentrate pollutants
The concentrated pollutants are then disposed of or treated further
MEE is commonly used in industries such as chemical, pharmaceutical, and food processing
It is an effect...
Krebs cycle is a series of chemical reactions that occur in the mitochondria of cells, producing energy in the form of ATP.
Also known as the citric acid cycle or tricarboxylic acid cycle
Involves eight steps that convert acetyl-CoA into carbon dioxide and ATP
Produces NADH and FADH2, which are used in the electron transport chain to generate more ATP
Important for aerobic respiration in eukaryotic cells
The least count of a vernier caliper is the smallest measurement that can be read on the scale.
The least count is determined by the number of divisions on the vernier scale and the main scale.
For example, if the main scale has divisions of 1 mm and the vernier scale has 10 divisions that match up with 9 divisions on the main scale, the least count would be 0.1 mm.
The least count is important for accurately measuri...
Sine bars are precision tools used in machining to measure angles accurately by utilizing trigonometric principles.
Sine bars consist of a flat bar with two precision-ground cylinders at each end.
They are used to set and measure angles by placing a workpiece on the bar.
The angle is calculated using the sine function, where the height of the workpiece is related to the length of the sine bar.
For example, a sine bar ...
I applied via Referral and was interviewed in Sep 2024. There were 2 interview rounds.
Working from home requires setting up a dedicated workspace, establishing a routine, staying organized, and communicating effectively with colleagues.
Set up a designated workspace free from distractions.
Establish a daily routine to maintain productivity.
Use technology tools for communication and collaboration with team members.
Stay organized by creating to-do lists and setting goals for each day.
Take breaks and practic...
The monthly salary for the Senior Accountant position is competitive and based on experience and qualifications.
Monthly salary is competitive and based on experience
Negotiable based on qualifications
May include benefits such as healthcare and retirement plans
Word processing is the creation, editing, formatting, and printing of documents using a computer program.
Word processing involves typing, editing, and formatting text.
Common word processing programs include Microsoft Word, Google Docs, and Pages.
Features of word processing programs include spell check, grammar check, and formatting options.
Word processing allows for easy collaboration and sharing of documents.
Documents...
Work process refers to the series of steps or tasks involved in completing a specific job or project.
Work process involves planning, organizing, executing, and evaluating tasks to achieve a desired outcome.
It often includes setting goals, allocating resources, and monitoring progress.
Examples of work processes include budgeting, financial reporting, and auditing in accounting.
Experience is the knowledge and skills acquired through practical exposure and learning over time.
Experience is gained through hands-on practice and exposure to different situations.
It involves learning from successes and failures.
Experience helps in developing expertise and problem-solving abilities.
Examples include working on various accounting projects, handling complex financial transactions, and resolving audit is...
Compression is the process of applying pressure to reduce the size or volume of a material.
Compression is commonly used in manufacturing to shape materials like metal or plastic.
Compression can also refer to reducing the size of digital files through data compression techniques.
Compression can be achieved through various methods such as using compression machines or hydraulic presses.
Common tablet problems during compression and solutions
Capping: Tablet breaks or splits horizontally during ejection. Increase compression force or adjust formulation.
Sticking: Tablet sticks to the punch faces. Use anti-sticking agents or adjust formulation.
Lamination: Tablet splits into layers. Adjust formulation or reduce compression speed.
Hardness variation: Tablets have inconsistent hardness. Check for uniform powd...
Changeover in a compression machine involves switching from producing one product to another.
Clean the machine thoroughly to remove any residue from the previous product
Adjust settings and parameters according to the new product specifications
Test the machine with the new product to ensure quality and consistency
Document the changeover process for future reference
To reduce yield losses, focus on improving machine maintenance, operator training, and process optimization.
Regularly maintain and calibrate the compression machine to ensure it is operating efficiently.
Provide thorough training to operators on proper machine operation and troubleshooting techniques.
Optimize the compression process parameters to minimize waste and improve product quality.
Implement quality control measu...
I appeared for an interview in May 2025, where I was asked the following questions.
I appeared for an interview in Mar 2025, where I was asked the following questions.
I have extensive experience in production labs, focusing on quality control and process optimization.
Conducted routine quality control tests to ensure product consistency and compliance with industry standards.
Implemented process improvements that increased production efficiency by 15%.
Collaborated with cross-functional teams to troubleshoot production issues and develop solutions.
Trained new lab technicians on safety ...
Operation at shop floor involves overseeing production processes, ensuring efficiency and quality.
Monitor production activities to ensure they meet quality standards
Implement process improvements to increase efficiency
Train and supervise shop floor staff
Maintain equipment and machinery to prevent breakdowns
Coordinate with other departments for smooth operations
Implementing lean manufacturing principles to streamline processes and reduce waste.
Identify and eliminate any unnecessary steps in the manufacturing process
Implement a just-in-time inventory system to reduce excess inventory and storage costs
Utilize automation and technology to increase efficiency and reduce human error
Implement a continuous improvement culture to encourage employees to suggest and implement process i...
I applied via Company Website and was interviewed in Jul 2024. There was 1 interview round.
Salary expectations vary based on experience, location, and industry standards for QA QC Inspectors.
Entry-level QA QC Inspectors may earn between $3,000 to $4,000 per month.
Mid-level professionals with several years of experience can earn $4,500 to $6,000 monthly.
Senior QA QC Inspectors or those in specialized industries may earn upwards of $7,000 per month.
Location significantly affects salary; for example, positions ...
I applied via Job Portal and was interviewed in Dec 2023. There were 3 interview rounds.
I appeared for an interview in Oct 2024, where I was asked the following questions.
Quality assurance ensures products/services meet specified requirements and standards, enhancing customer satisfaction and trust.
Focuses on process improvement to prevent defects.
Involves systematic monitoring and evaluation of various aspects.
Examples include software testing, product inspections, and compliance audits.
Utilizes methodologies like Six Sigma and Total Quality Management (TQM).
Aims to enhance efficiency ...
A quality management system (QMS) is a structured framework for managing and improving an organization's quality processes.
Defines quality policies and objectives to ensure consistent product/service quality.
Incorporates processes for continuous improvement, such as Plan-Do-Check-Act (PDCA).
Utilizes documentation and records to maintain compliance and traceability.
Examples include ISO 9001 for general quality managemen...
Change control is a systematic approach to managing changes in a project or process to minimize disruption and ensure quality.
Ensures that all changes are documented and approved before implementation.
Involves assessing the impact of changes on project scope, timeline, and resources.
Includes a formal process for requesting, reviewing, and approving changes.
Example: In software development, a change request might be sub...
Quality assurance is a process that ensures products or services meet specified requirements and standards.
Quality assurance involves establishing processes to prevent defects in products or services.
It focuses on continuous improvement and monitoring of processes to ensure consistency and quality.
Quality assurance often includes testing, inspections, audits, and documentation to verify compliance with standards.
Exampl...
I expect a supportive work environment, opportunities for growth, and a commitment to quality.
Supportive work environment where teamwork is valued
Opportunities for professional growth and development
Commitment to quality and continuous improvement
Clear communication and feedback channels
Recognition for achievements and contributions
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Some of the top questions asked at the Unichem Laboratories interview -
The duration of Unichem Laboratories interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 78 interview experiences
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Officer
521
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| ₹1.8 L/yr - ₹5.9 L/yr |
Senior Officer
295
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| ₹3.5 L/yr - ₹7 L/yr |
Executive
219
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| ₹4.2 L/yr - ₹10 L/yr |
Research Associate
187
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| ₹2 L/yr - ₹5 L/yr |
Assistant Manager
159
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| ₹6.2 L/yr - ₹16.1 L/yr |
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