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Polyhose Junior Lab Technician Interview Questions and Answers

Updated 18 Jan 2020

Polyhose Junior Lab Technician Interview Experiences

1 interview found

I applied via Referral and was interviewed in Dec 2019. There were 4 interview rounds.

Interview Questionnaire 

7 Questions

  • Q1. How to calculate the normality ?
  • Ans. 

    Normality is a measure of concentration used in chemical analysis.

    • Normality is calculated by dividing the number of equivalents of solute by the volume of solution in liters.

    • It is expressed in equivalents per liter (eq/L) or moles per liter (mol/L).

    • For example, a 1 M solution of HCl is also a 1 N solution because HCl is a monoprotic acid and has one equivalent of acid per mole of HCl.

    • However, a 1 M solution of H2SO4 is...

  • Answered by AI
  • Q2. Basic of previous work related questions?
  • Q3. How much Ash content of ZNO
  • Ans. 

    The ash content of ZNO varies depending on the source and method of preparation.

    • Ash content is the residue left after burning a substance.

    • The ash content of ZNO can be determined through ashing and weighing the residue.

    • The ash content of ZNO can range from 0.1% to 5% depending on the purity and preparation method.

    • The ash content can affect the properties and performance of ZNO in various applications.

  • Answered by AI
  • Q4. What is your expectation salary ?
  • Q5. What is the purpose to change your previous company?
  • Ans. 

    To seek new challenges and opportunities for growth.

    • Seeking new challenges and opportunities for personal and professional growth.

    • Looking for a company that aligns better with my career goals and aspirations.

    • Wanting to broaden my skill set and gain experience in different laboratory settings.

    • Desiring a more supportive and collaborative work environment.

    • Wishing to work with the latest technologies and advancements in th

  • Answered by AI
  • Q6. Water pH level
  • Ans. 

    Water pH level is a measure of its acidity or alkalinity.

    • pH scale ranges from 0 to 14, with 7 being neutral

    • Water with a pH below 7 is acidic, while above 7 is alkaline

    • pH level affects aquatic life and can be influenced by pollution

    • Ideal pH level for drinking water is between 6.5 and 8.5

  • Answered by AI
  • Q7. PH - Expansion?

Interview Preparation Tips

Interview preparation tips for other job seekers - This interview was a technical one but was majorly a stress test.Please go-trough your basic chemistry . It is help us any interview .

Interview questions from similar companies

I applied via Naukri.com and was interviewed before Apr 2021. There were 3 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 

(2 Questions)

  • Q1. What are your strengths and weaknesses?
  • Ans. 

    I excel in communication and problem-solving, but I sometimes struggle with delegation due to my desire for perfection.

    • Strength: Strong communication skills - I effectively convey ideas and foster collaboration in team settings.

    • Strength: Problem-solving ability - I enjoy analyzing challenges and developing innovative solutions, as seen in my previous project where I improved efficiency by 20%.

    • Weakness: Difficulty in de...

  • Answered by AI
  • Q2. Tell me about yourself.
Round 3 - One-on-one 

(1 Question)

  • Q1. 1. Explain ideal sales cycle. 2. Explain current role. 3. Target achievement in current role. 4. 1 small exercise on negotiation and discount. 5. Why you want to leave current job. 6. Are you ok with W...
  • Ans. 

    Answering questions related to sales cycle, current role, target achievement, negotiation, and travel.

    • Ideal sales cycle involves identifying potential customers, building relationships, understanding their needs, presenting solutions, and closing the deal.

    • In my current role, I am responsible for managing a team of sales representatives, developing sales strategies, and achieving sales targets.

    • I have consistently achiev...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Gandhi Automations Assistant Manager interview:
  • Sales
  • Channel Sales
  • Negotiation
Interview preparation tips for other job seekers - My experience was quite decent. Both HR team and 1-on-1 round lady were friendly. Appreciate their approach of a 'discussion' rather than a strict one side examination / interview. The documentation was slightly lengthy but overall pleasant. Be confident, dress well and talk genuinely, people there were quite smart.
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 - One-on-one 

(1 Question)

  • Q1. Technical questions related to field
Round 3 - One-on-one 

(1 Question)

  • Q1. Technical questions related to the field

Interview Preparation Tips

Interview preparation tips for other job seekers - Be technically well prepared related to your field.
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Feb 2022. There were 3 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. For intern location basic knowledge and stipends
Round 3 - Technical 

(1 Question)

  • Q1. Design test to analysis and drawing 2d view of a fixture.

Interview Preparation Tips

Interview preparation tips for other job seekers - Be positive good are for learning operators were friendly and good team
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I applied via Campus Placement

Round 1 - Aptitude Test 

It was aptitude plus MCQ from operating system, C programming basics, DSA

Round 2 - Technical 

(2 Questions)

  • Q1. Tell me about the project in your resume
  • Q2. A basic coding question
Round 3 - Technical 

(2 Questions)

  • Q1. Live coding question was asked it was very basic
  • Q2. Hr question were asked after that
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Logical reasoning and technical aptitude questions

Round 2 - Technical 

(2 Questions)

  • Q1. Design a tic tac toe game
  • Ans. 

    A simple tic tac toe game design with a 3x3 grid and two players taking turns to place their marks.

    • Create a 3x3 grid to represent the game board

    • Allow two players to take turns placing their marks (X or O) on the grid

    • Check for a win condition after each move to determine the winner

    • Handle tie game if all spaces on the grid are filled without a winner

  • Answered by AI
  • Q2. Questions based on resume
Round 3 - Technical 

(2 Questions)

  • Q1. Oops concept based questions
  • Q2. Designing a login page
  • Ans. 

    Designing a login page for a software application

    • Include fields for username and password

    • Implement password strength validation

    • Provide option for password reset

    • Incorporate CAPTCHA for security

    • Utilize HTTPS for secure communication

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. About yourself description
  • Q2. Interests and hobbies

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Assignment 

Technical assesment was there in first round

Round 2 - One-on-one 

(1 Question)

  • Q1. Interview with national manager, CTO and fellow developer
Round 3 - HR 

(1 Question)

  • Q1. Meeting with regional head of IT department
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What tasks did you perform during the calibration process?
  • Ans. 

    During the calibration process, I performed tasks such as adjusting settings, testing equipment accuracy, and documenting results.

    • Adjusting settings on the equipment to ensure accuracy

    • Testing equipment accuracy using known standards

    • Documenting calibration results for future reference

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Please don't join this organisation.
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 - Technical 

(1 Question)

  • Q1. C#.net basics, and azure basics
Round 3 - Technical 

(1 Question)

  • Q1. Advanced C# and Azure
Round 4 - One-on-one 

(1 Question)

  • Q1. US Team interview, Advanced C# , Azure
Round 5 - HR 

(1 Question)

  • Q1. Salary Negotiation , General Hr questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Think twice before joining. Job is not secure regardless of your performance.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
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 - Technical 

(2 Questions)

  • Q1. About basic oops concepts and SQL concepts
  • Q2. How resize win form according to screen size
  • Ans. 

    To resize a win form according to screen size, use the Anchor property and the SizeChanged event.

    • Set the Anchor property of the form and its controls to adjust their position and size relative to the form's edges.

    • Handle the SizeChanged event of the form to update the size and position of the controls based on the new form size.

    • Use the Screen class to get the size of the screen and adjust the form size accordingly.

    • Consi...

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Managerial round about project details

Interview Preparation Tips

Interview preparation tips for other job seekers - Good exposure had a great interview. One more client round will be there.

Skills evaluated in this interview

Polyhose Interview FAQs

What are the top questions asked in Polyhose Junior Lab Technician interview?

Some of the top questions asked at the Polyhose Junior Lab Technician interview -

  1. How to calculate the normalit...read more
  2. How much Ash content of ...read more
  3. Water pH le...read more

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Polyhose Junior Lab Technician Reviews and Ratings

based on 1 review

4.0/5

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4.0

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3.0

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4.0

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4.0

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3.0

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4.0

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4.0

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