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Shanghai Tunnel Engineering Assistant Engineer Mechanical Interview Questions and Answers

Updated 2 Oct 2024

Shanghai Tunnel Engineering Assistant Engineer Mechanical Interview Experiences

2 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Oct 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

General reasoning questions

Round 2 - HR 

(1 Question)

  • Q1. Tell me about your self
  • Ans. 

    I am a dedicated and detail-oriented mechanical engineer with a passion for problem-solving and innovation.

    • Graduated with a degree in Mechanical Engineering from XYZ University

    • Completed internships at ABC Company and gained hands-on experience in designing and testing mechanical systems

    • Proficient in CAD software such as SolidWorks and AutoCAD

    • Strong analytical skills and ability to troubleshoot complex mechanical issues

    • ...

  • Answered by AI
Round 3 - Technical 

(3 Questions)

  • Q1. Comparison ratio diesel engine
  • Ans. 

    Comparison ratio in a diesel engine refers to the ratio of the volume of the combustion chamber when the piston is at the bottom of its stroke to the volume when the piston is at the top of its stroke.

    • Comparison ratio is a key factor in determining the efficiency and performance of a diesel engine.

    • Higher compression ratios typically result in better fuel efficiency and power output.

    • Common diesel engine comparison ratio...

  • Answered by AI
  • Q2. Tell me about piston ring why they use
  • Ans. 

    Piston rings are used in engines to seal the gap between the piston and cylinder wall, preventing leakage of combustion gases and oil.

    • Piston rings create a seal between the piston and cylinder wall to prevent leakage of combustion gases and oil

    • They help maintain compression within the combustion chamber

    • Piston rings also aid in heat transfer from the piston to the cylinder wall

    • They reduce friction between the piston and

  • Answered by AI
  • Q3. P-V ,T--S diagram otto dual diesel
  • Ans. 

    P-V and T-S diagrams are used to analyze the thermodynamic processes in Otto and Diesel engines.

    • P-V diagram shows the pressure-volume relationship during the engine cycle.

    • T-S diagram shows the temperature-entropy relationship during the engine cycle.

    • Otto cycle is used in gasoline engines while Diesel cycle is used in diesel engines.

    • Both cycles consist of four processes: intake, compression, power, and exhaust.

    • The effic...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Mar 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Normal question like current affairs, gs and Engineering related questions

Round 2 - HR 

(1 Question)

  • Q1. 1. Introduction 2.why should I hired you Why you leave previous company
Round 3 - Technical 

(1 Question)

  • Q1. In technical interview Approx 70-80 questions asks like 1.piston ring 2. Fins 3 p-v digram diesel,otto cycle 4.engine related questions more than 20-25 .. 5. Etc....

Assistant Engineer Mechanical Interview Questions Asked at Other Companies

Q1. How many types of vibration and their observations or types?
Q2. What is difference between open and close circuit?
Q3. What is surging and choking in centrifugal compressor?
Q4. Maintenance of ball mill and its accociated equipment?
Q5. Ball mill make total length liner categories and diaphragm slot s ... read more

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Oops Concepts and Data Structure Questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Oops And Data Structure, Collection.

I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basic communication skills were tested. Sone techical questn too. Versant test is mandatory

Interview Preparation Tips

Interview preparation tips for other job seekers - Please never go for these third party vendors. They misguide you regarding profile . I went for this third party vendor named savantis solution and it really misguided me

Interview Questionnaire 

1 Question

  • Q1. Where do you see yourself after 5 years from now

I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Was interviewed as fresher?
  • Q2. Written test conducted? with verbal ability test ? GD
  • Q3. How would u deal with a problematic situation when you are working in a team?
  • Q4. What are your plans about higher studies?

Interview Preparation Tips

Interview preparation tips for other job seekers - it was basic with apptiude test and attitiude test.

Interview Questionnaire 

1 Question

  • Q1. Questions related to COBOL,JCL,VSAM,DB2,CICS,Vision plus

I applied via Referral and was interviewed before Jan 2021. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Previous work related queries

Interview Preparation Tips

Interview preparation tips for other job seekers - Please prepares office and sap

Interview Questionnaire 

2 Questions

  • Q1. They asked me on java and I have joined as a fresher they not much questions as I got selected as fresher on oops concepts and collections
  • Q2. Please be confident while facing interview and they will check your communication skills

Interview Questionnaire 

1 Question

  • Q1. Who is the most important person have to transform you in your life?

Interview Preparation Tips

Interview preparation tips for other job seekers - Just speak your mind you will be selected.

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Shanghai Tunnel Engineering Interview FAQs

How many rounds are there in Shanghai Tunnel Engineering Assistant Engineer Mechanical interview?
Shanghai Tunnel Engineering interview process usually has 3 rounds. The most common rounds in the Shanghai Tunnel Engineering interview process are Aptitude Test, HR and Technical.
What are the top questions asked in Shanghai Tunnel Engineering Assistant Engineer Mechanical interview?

Some of the top questions asked at the Shanghai Tunnel Engineering Assistant Engineer Mechanical interview -

  1. Tell me about piston ring why they ...read more
  2. P-V ,T--S diagram otto dual die...read more
  3. Comparison ratio diesel eng...read more

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Shanghai Tunnel Engineering Assistant Engineer Mechanical Interview Process

based on 2 interviews

Interview experience

5
  
Excellent
View more

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