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KK Spun Pipes Engineer Trainee Interview Questions and Answers for Experienced

Updated 3 Apr 2020

KK Spun Pipes Engineer Trainee Interview Experiences for Experienced

1 interview found

I applied via Referral and was interviewed in Oct 2019. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. How many cement bag in 1cu mtr?
  • Ans. 

    The number of cement bags in 1 cubic meter varies depending on the density of the cement.

    • The density of cement can range from 1440 to 1840 kg/m^3.

    • Assuming a density of 1500 kg/m^3, approximately 200 bags of cement would be needed for 1 cubic meter.

    • To calculate the exact number of bags, divide the density of the cement by the weight of one bag.

  • Answered by AI
  • Q2. How many bricks in 1cu mtr
  • Ans. 

    The number of bricks in 1 cubic meter varies depending on the size of the bricks.

    • The size of the bricks affects the number of bricks in 1 cubic meter.

    • Different brick sizes result in different brick quantities.

    • To determine the number of bricks, we need to know the dimensions of the bricks.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Int

Interview questions from similar companies

I applied via Referral and was interviewed in Mar 2021. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. About Process related to Assembly line
  • Q2. Details of assembly line sequence
  • Ans. 

    The assembly line sequence involves a step-by-step process of assembling parts to create a final product.

    • The process starts with the arrival of raw materials

    • Parts are then assembled in a specific order

    • Quality checks are performed at various stages

    • The final product is packaged and shipped

    • Efficiency and safety are key considerations throughout the process

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - No hard question only basic related to design and assembly process.

I applied via Approached by Company and was interviewed before May 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Basic hydraulic symbols

Interview Preparation Tips

Interview preparation tips for other job seekers - This is worst management don't join this company.
No any career growth once joined this company
Interview process is basic hydraulic symbols only.

Service Engineer Interview Questions & Answers

Liebherr user image SMRITI KISHOR DAS

posted on 18 Apr 2022

I applied via Naukri.com and was interviewed before Apr 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Basics Hydraulics, Basic electrical, Sensors, PLC
Round 2 - HR 

(8 Questions)

  • Q1. What are your strengths and weaknesses?
  • Q2. Why are you looking for a change?
  • Q3. Why should we hire you?
  • Q4. What are your salary expectations?
  • Q5. What is your family background?
  • Q6. Share details of your previous job.
  • Q7. Where do you see yourself in 5 years?
  • Q8. Tell me about yourself.

Interview Preparation Tips

Topics to prepare for Liebherr Service Engineer interview:
  • Hydraulics
Interview preparation tips for other job seekers - Keep motivated yourself whatever the situation is.

Interview Questionnaire 

5 Questions

  • Q1. Tell me about yourself?
  • Ans. 

    I am a Service Engineer with expertise in troubleshooting and repairing complex machinery.

    • Experienced in diagnosing and resolving technical issues in industrial equipment

    • Proficient in using diagnostic tools and software to identify problems

    • Skilled in performing maintenance and repairs on various types of machinery

    • Strong problem-solving and communication skills

    • Ability to work independently and under pressure

    • Example: Suc...

  • Answered by AI
  • Q2. Why hydraulics Ram has different speed in head side and rod Side?
  • Ans. 

    The speed difference in a hydraulic ram is due to the difference in effective areas on the head side and rod side.

    • The head side of the ram has a larger effective area, resulting in slower speed.

    • The rod side of the ram has a smaller effective area, resulting in faster speed.

    • This speed difference is a result of the hydraulic pressure acting on different areas.

    • The speed ratio between the head side and rod side can be calc...

  • Answered by AI
  • Q3. What is the purpose of pressure relief valve?
  • Ans. 

    A pressure relief valve is used to protect equipment and systems from excessive pressure by releasing the pressure when it exceeds a certain limit.

    • Prevents damage to equipment and systems

    • Ensures safety of personnel

    • Maintains system integrity

    • Prevents explosions or ruptures

    • Relieves excess pressure by opening and releasing fluid or gas

    • Commonly used in boilers, pressure vessels, pipelines, and hydraulic systems

  • Answered by AI
  • Q4. What is orifice?
  • Ans. 

    An orifice is a small opening or hole through which fluid or gas can flow.

    • Orifices are commonly used in various industries, such as plumbing, engineering, and manufacturing.

    • They are often used to control the flow rate of fluids or gases.

    • Orifices can be found in devices like nozzles, valves, and flow meters.

    • The size of an orifice determines the flow rate and pressure drop across it.

    • Examples of orifices include the tiny ...

  • Answered by AI
  • Q5. Why you looking for a job change?
  • Ans. 

    I am looking for a job change to explore new opportunities and challenges.

    • Seeking career growth and advancement

    • Wanting to work in a different industry or with different technologies

    • Desire for a better work-life balance

    • Relocation or proximity to family

    • Unsatisfactory current job situation

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just give your introduction very simple short and sweet it's not to be so lengthy.
And the technical round is very simple as always. It consists of mainly Basics.
So don't worry...!!

Best of Luck...!!

I applied via Naukri.com and was interviewed before May 2018. There were 5 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Explain about open loop & close loop operation in hydraulic system.
  • Ans. 

    Open loop and closed loop are two modes of operation in hydraulic systems.

    • Open loop operation: The hydraulic system operates without feedback control. The output is not adjusted based on the system's performance.

    • Closed loop operation: The hydraulic system uses feedback control to adjust the output based on the system's performance.

    • Open loop systems are simpler and less expensive, but they lack precision and accuracy.

    • Cl...

  • Answered by AI
  • Q2. Explain about Starting circuit.
  • Ans. 

    The starting circuit is responsible for initiating the engine's operation.

    • The starting circuit consists of components such as the battery, starter motor, ignition switch, and solenoid.

    • When the ignition switch is turned on, it sends a signal to the solenoid, which then engages the starter motor.

    • The starter motor uses electrical energy from the battery to turn the engine's crankshaft, starting the combustion process.

    • Once...

  • Answered by AI
  • Q3. Why should we hire you ?
  • Ans. 

    I am a highly skilled and experienced service engineer with a proven track record of successfully troubleshooting and resolving complex technical issues.

    • I have a strong technical background and extensive experience in diagnosing and repairing equipment.

    • I am a quick learner and can adapt to new technologies and processes easily.

    • I have excellent communication skills and can effectively communicate with customers and team...

  • Answered by AI
  • Q4. What is your core values ?
  • Ans. 

    My core values include integrity, accountability, and continuous learning.

    • Integrity: I believe in always doing the right thing, even when no one is watching.

    • Accountability: I take ownership of my actions and responsibilities.

    • Continuous learning: I strive to constantly improve my skills and knowledge.

    • Example: I once discovered a mistake in a project I was working on, and instead of ignoring it, I took responsibility and...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Questions based upon technical knowledge like engine, basic electrical & basic hydraulics.

General Tips: You should have deep knowledge about hydraulics system & DC electrics.
Skills: Communication, Body Language, Problem Solving, Analytical Skills, Leadership, Presentation Skills, Time Management, Decision Making Skills
Duration: 1-3 Months

I applied via Walk-in and was interviewed before Sep 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 - Technical 

(1 Question)

  • Q1. About previous work relevant motor calculation

Interview Preparation Tips

Interview preparation tips for other job seekers - should be of relevant industry , now about our products

I applied via Naukri.com

Interview Questionnaire 

2 Questions

  • Q1. Basics hydraulics, Basic electricals, Hydraulic Schematic. Basics in engine.
  • Q2. Every question was on basics things.

Interview Preparation Tips

Interview preparation tips for other job seekers - They are looking for strong basics from hydraulic and electrics. Also communication skills need to be good as well you have to handle customer lik
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(5 Questions)

  • Q1. What means the General tolerances
  • Ans. 

    General tolerances refer to the acceptable range of variation in dimensions or properties of a part or product.

    • General tolerances are typically specified in engineering drawings to ensure parts fit and function properly.

    • They are usually expressed as a range of acceptable values, such as +/- 0.1mm.

    • Tolerances can vary depending on the specific requirements of the part or product.

    • Examples of general tolerances include dim...

  • Answered by AI
  • Q2. What is the material for wheel, Pin
  • Ans. 

    The material for wheel is typically rubber or plastic, while the material for pin is usually metal such as steel or aluminum.

    • Wheel material is commonly rubber or plastic for flexibility and durability

    • Pin material is usually metal like steel or aluminum for strength and stability

  • Answered by AI
  • Q3. What are the grades of Hardwares like Screw, nut washer
  • Ans. 

    Hardware grades are typically classified based on material composition, strength, and corrosion resistance.

    • Hardware grades are often denoted by a combination of letters and numbers, such as Grade 8.8 or Grade 316.

    • Higher grade numbers generally indicate a higher tensile strength or corrosion resistance.

    • Common grades for screws include Grade 2, Grade 5, and Grade 8, with Grade 8 being the strongest.

    • For nuts and washers, ...

  • Answered by AI
  • Q4. How to calculate motor power
  • Ans. 

    Motor power can be calculated using the formula: Power (W) = Torque (Nm) x Speed (RPM) / 9.548

    • Calculate the torque required for the application

    • Determine the speed at which the motor will operate

    • Use the formula Power (W) = Torque (Nm) x Speed (RPM) / 9.548 to calculate motor power

  • Answered by AI
  • Q5. How welds are considered
  • Ans. 

    Welds are critical in design engineering for joining metal components together.

    • Welds must be strong enough to withstand the intended load and stress.

    • Proper welding techniques and materials must be used to ensure the integrity of the weld.

    • Inspections and testing should be conducted to verify the quality of the weld.

    • Consideration should be given to factors such as joint design, welding process, and material compatibility...

  • Answered by AI

Skills evaluated in this interview

Service Engineer Interview Questions & Answers

Liebherr user image SURYAKANTA DEHURY

posted on 23 Feb 2025

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Engine hydraulic electrical

KK Spun Pipes Interview FAQs

What are the top questions asked in KK Spun Pipes Engineer Trainee interview for experienced candidates?

Some of the top questions asked at the KK Spun Pipes Engineer Trainee interview for experienced candidates -

  1. How many cement bag in 1cu m...read more
  2. How many bricks in 1cu ...read more

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