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Vital Laboratories Environmental Health and Safety Chemist Interview Questions and Answers

Updated 14 Oct 2020

Vital Laboratories Environmental Health and Safety Chemist Interview Experiences

1 interview found

I applied via Walk-in and was interviewed in Apr 2020. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. What is the process of aeration effluent treatment.
  • Ans. 

    Aeration effluent treatment is a process of exposing wastewater to air to promote the growth of aerobic bacteria that break down organic matter.

    • Wastewater is pumped into a tank or basin and mixed with air to increase oxygen levels.

    • Aerobic bacteria consume organic matter and convert it into carbon dioxide, water, and other harmless byproducts.

    • The treated water is then separated from the sludge and disinfected before bei...

  • Answered by AI
  • Q2. What You know about Ehs.
  • Ans. 

    EHS stands for Environment, Health and Safety. It is a field that deals with ensuring the safety and well-being of employees and the environment.

    • EHS involves identifying and assessing potential hazards in the workplace

    • It also involves implementing measures to control and mitigate those hazards

    • EHS professionals work to ensure compliance with regulations and standards

    • Examples of EHS measures include safety training, pers...

  • Answered by AI
  • Q3. What is cod
  • Ans. 

    COD stands for Chemical Oxygen Demand, a measure of the amount of organic matter in water.

    • COD is a common parameter used in water quality testing.

    • It measures the amount of oxygen required to oxidize organic matter in water.

    • High COD levels indicate high levels of organic pollution in water.

    • COD can be used to determine the effectiveness of wastewater treatment processes.

    • COD is often used in conjunction with BOD (Biochemi

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - It's good

Interview questions from similar companies

I was interviewed before Jul 2016.

Interview Questionnaire 

2 Questions

  • Q1. Related to experience
  • Q2. System based test

Interview Preparation Tips

Round: Test
Experience: Multiple choice questions related to your experience
Tips: Link will send to personal mail
Duration: 30 minutes
Total Questions: 30

Round: Technical Interview
Experience: By department HOD

Round: Behavioural Interview
Experience: Psychometric test

I was interviewed in Sep 2016.

Interview Questionnaire 

3 Questions

  • Q1. What is the difference between pneumatic and hydraulic?
  • Ans. 

    Pneumatic systems use compressed air to transmit power, while hydraulic systems use fluid to transmit power.

    • Pneumatic systems use air as the working fluid, while hydraulic systems use liquid.

    • Pneumatic systems are typically used for lighter loads and faster movements, while hydraulic systems are used for heavier loads and slower movements.

    • Pneumatic systems are generally less expensive and easier to maintain compared to ...

  • Answered by AI
  • Q2. List the types of welding.
  • Ans. 

    There are several types of welding techniques used in various industries.

    • Arc welding: Uses an electric arc to create heat and join metals.

    • MIG welding: Uses a consumable wire electrode and shielding gas to join metals.

    • TIG welding: Uses a non-consumable tungsten electrode and inert gas to join metals.

    • Spot welding: Joins metal sheets by applying pressure and heat at specific points.

    • Flux-cored arc welding: Similar to MIG w...

  • Answered by AI
  • Q3. What is the use of CNC machine and lathe machine?
  • Ans. 

    CNC and lathe machines are used for precision cutting and shaping of materials.

    • CNC machines use computer programming to control the cutting tools, allowing for highly precise and complex shapes to be created.

    • Lathe machines are used for turning and shaping cylindrical objects, such as metal rods or wooden dowels.

    • Both machines are commonly used in manufacturing and engineering industries.

    • Examples of products made using C...

  • Answered by AI

Interview Preparation Tips

Round: Test
Tips: Most of the questions were taken from indiabix.com.
Duration: 1 hour 30 minutes

Round: Group Discussion
Tips: Try to speak and communicate effectively.
Duration: 10 minutes

Round: Technical + HR Interview
Tips: For production branch people, please study thoroughly about manufacturing processes, CNC programming and industrial engineering key terms.

Interview Preparation Tips

Round: Test
Duration: 1 hour 30 minutes
Total Questions: 90

College Name: VNIT Nagpur

Interview Questionnaire 

1 Question

  • Q1. What is Uplc
  • Ans. 

    UPLC stands for Ultra Performance Liquid Chromatography.

    • UPLC is a technique used in analytical chemistry to separate, identify, and quantify components in a mixture.

    • It is an advanced form of liquid chromatography that utilizes smaller particle sizes and higher pressures for faster and more efficient separations.

    • UPLC is commonly used in pharmaceutical, environmental, and food analysis.

    • It offers improved resolution, sens...

  • Answered by AI

I applied via Referral and was interviewed in Nov 2021. There were 2 interview rounds.

Round 1 - Group Discussion 

HPLC INSTRUMENTATION

Round 2 - Assignment 

TOTOAL ANALYTICAL QUESTIONS

Interview Preparation Tips

Interview preparation tips for other job seekers - PREPARE WELL IN Instrumentation

I applied via Referral and was interviewed before Apr 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Evaluation of tablets . principle of uv ir hplc gc, ph meter, solubility ranges ,bcs classification ,types of polymers, various excipients used in a formulation of tablets, binding agents ,types of tablets...

Interview Preparation Tips

Interview preparation tips for other job seekers - Moderate level if you prepare. Preparation is all the thing you need. For fresher their will be simple but be thorough with your project.

I applied via Approached by Company and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - HR 

(1 Question)

  • Q1. How many years you stay in this organisation?
  • Ans. This organisation is really good, if I thought I will continues upto retirement.
  • Answered Anonymously

Interview Preparation Tips

Interview preparation tips for other job seekers - Great organization and having better system

I applied via Walk-in and was interviewed before Jul 2021. There were 2 interview rounds.

Round 1 - Assignment 

Antioxidant activity and Antimicrobial activity in Bauhinia variegata

Round 2 - HR 

(1 Question)

  • Q1. How about company how to grow company company ceo name

Interview Preparation Tips

Interview preparation tips for other job seekers - Fresher
MSc biotechnology
Data science
Know about company

I applied via Referral and was interviewed in Mar 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Your views on data integrity
  • Ans. 

    Data integrity is crucial for accurate decision-making and maintaining trust in the organization.

    • Data integrity ensures that data is accurate, complete, and consistent.

    • It is important to have proper data management policies and procedures in place.

    • Regular data audits and checks should be conducted to ensure data integrity.

    • Examples of data integrity violations include data entry errors, system glitches, and unauthorized...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just stay calm and answer whatever comes your way.

Skills evaluated in this interview

Vital Laboratories Interview FAQs

What are the top questions asked in Vital Laboratories Environmental Health and Safety Chemist interview?

Some of the top questions asked at the Vital Laboratories Environmental Health and Safety Chemist interview -

  1. What is the process of aeration effluent treatmen...read more
  2. What You know about Eh...read more
  3. What is c...read more

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