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Shanghai Tunnel Engineering Interview Questions, Process, and Tips
Top Shanghai Tunnel Engineering Interview Questions and Answers
- Q1. Tell me about piston ring why they useasked in Assistant Engineer Mechanical interview
- Q2. P-V ,T--S diagram otto dual dieselasked in Assistant Engineer Mechanical interview
- Q3. Comparison ratio diesel engineasked in Assistant Engineer Mechanical interview
Shanghai Tunnel Engineering Interview Experiences
6 interviews found
Anonymous
Selected
I applied via Walk-in and was interviewed before Oct 2023. There were 3 interview rounds.
General reasoning questions
(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
...
(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...
- 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
- 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...
Assistant Engineer Mechanical Interview Questions asked at other Companies
Selected
I applied via Approached by Company
(3 Questions)
- Q1. Your self and work experience.
- Q2. How can improve inventory of material and vendor development.
- Q3. Please tell us about your experience with previous employer.
(2 Questions)
- Q1. How can manage inventory.
- Q2. If vendor denied to provide material due to delay payment. What should we take action immediately.
Interview Preparation Tips
Selected
I applied via Job Portal and was interviewed before May 2023. There was 1 interview round.
(1 Question)
- Q1. Deatails about site management
Engineer Interview Questions asked at other Companies
Selected
I applied via Walk-in and was interviewed before Mar 2023. There were 3 interview rounds.
Normal question like current affairs, gs and Engineering related questions
(1 Question)
- Q1. 1. Introduction 2.why should I hired you Why you leave previous company
(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
Shanghai Tunnel Engineering interview questions for popular designations
I applied via Campus Placement and was interviewed before Jun 2021. There were 5 interview rounds.
(1 Question)
- Q1. Basics of core subjects
(1 Question)
- Q1. Only your communication skills
Interview Preparation Tips
Assistant Quality Engineer Interview Questions asked at other Companies
I applied via Referral and was interviewed before Sep 2021. There were 3 interview rounds.
(1 Question)
- Q1. Questions on Personal details
(1 Question)
- Q1. Question on quality and site site relatives works
Interview Preparation Tips
- Civil Engineering
Quality Engineer Interview Questions asked at other Companies
Top trending discussions
Interview questions from similar companies
I applied via Campus Placement and was interviewed before Jul 2021. There were 4 interview rounds.
Aptitude test on CS subjects like C programming, DBMS, CN, and OS.
There were 2 input-output based questions of easy to moderate level
Every candidate was given an individual topic and was asked to speak on it
(1 Question)
- Q1. Some typical HR questions
Interview Preparation Tips
I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.
Interview Preparation Tips
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Java questions
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
(3 Questions)
- Q1. Explain OOPs w.r.t Java
- Ans.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
- Q2. Explain about the projects that you have worked on
- Q3. Explain how Java solves machine dependency of code execution
- Ans.
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
(2 Questions)
- Q1. Why should we hire you?
- Q2. Tell me about yourself.
Interview Preparation Tips
- Java
Skills evaluated in this interview
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