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I applied via Approached by Company
I applied via Job Portal and was interviewed before May 2023. There was 1 interview round.
I applied via Walk-in and was interviewed before Oct 2023. There were 3 interview rounds.
General reasoning questions
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
...
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...
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
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...
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
Shanghai Tunnel Engineering interview questions for popular designations
I applied via Campus Placement and was interviewed before Jun 2021. There were 5 interview rounds.
I applied via Referral and was interviewed before Sep 2021. There were 3 interview rounds.
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posted on 14 May 2022
I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.
I applied via Walk-in and was interviewed before Apr 2020. There were 5 interview rounds.
I was interviewed before Sep 2020.
Round duration - 140 minutes
Round difficulty - Medium
Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...
Given two numbers represented as arrays, calculate their sum and return the result as an array.
Iterate through the arrays from right to left, adding digits and carrying over if necessary
Handle cases where one array is longer than the other by considering the remaining digits
Ensure the final sum array does not have any leading zeros
Round duration - 20 minutes
Round difficulty - Easy
The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.
Round duration - 8 minutes
Round difficulty - Easy
This round was conducted right after finishing and clearing the technical round at the same place and on the same day.
Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.
Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.
I applied via Recruitment Consultant and was interviewed before Sep 2020. There were 3 interview rounds.
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Interview experience
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