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NSSL Interview Questions, Process, and Tips
Top NSSL Interview Questions and Answers
- Q1. what are the type of gear and workingasked in Mechanical Maintenance Engineer interview
- Q2. What is G Code and M code?asked in Technician interview
- Q3. How will you increase the production.asked in Production Engineer interview
NSSL Interview Experiences
4 interviews found
Jitendra Santosh Funne
Selected
I applied via Approached by Company and was interviewed in Aug 2024. There was 1 interview round.
(5 Questions)
- Q1. Cnc& vmc maintenance question
- Q2. Break down question
- Q3. Repair Ball screw &gear box
- Q4. ATC &APC repair
- Q5. Other maintenance m/c plant
Maintenance Engineer Interview Questions asked at other Companies
ishraj sheikh
Selected
I appeared for an interview before Feb 2023.
(4 Questions)
- Q1. What are the type of bearing ?
- Ans.
Types of bearings include ball bearings, roller bearings, plain bearings, and fluid bearings.
Ball bearings: use balls to reduce friction between two surfaces
Roller bearings: use cylindrical rollers to reduce friction
Plain bearings: have a simple surface with no moving parts
Fluid bearings: use a thin layer of liquid or gas to reduce friction
- Q2. What are the type of gear and working
- Ans.
Types of gears include spur, helical, bevel, worm, rack and pinion, etc.
Spur gears have straight teeth and are used for parallel shafts
Helical gears have angled teeth for smoother operation
Bevel gears are used for intersecting shafts
Worm gears have a screw-like appearance and are used for high torque applications
Rack and pinion gears convert rotational motion into linear motion
- Q3. Working of hydraulic power pack
- Ans.
Hydraulic power pack is a device that uses hydraulic pressure to generate power for various mechanical operations.
Hydraulic power pack consists of a hydraulic pump, reservoir, valves, and hydraulic fluid.
The pump draws in fluid from the reservoir and pressurizes it to create hydraulic pressure.
Valves control the flow of hydraulic fluid to different components like cylinders or motors.
Hydraulic power packs are commonly ...
- Q4. How to do ATC allignment
- Ans.
ATC alignment is done by adjusting the position of the tool center point relative to the machine's coordinate system.
Ensure the machine is properly calibrated and in good working condition.
Use a precision measuring device such as a laser tracker or a dial indicator to measure the tool center point.
Adjust the machine's axes to align the tool center point with the desired position.
Repeat the process until the alignment i...
(1 Question)
- Q1. Salary bargaining
Skills evaluated in this interview
Mechanical Maintenance Engineer Interview Questions asked at other Companies
Anonymous
I applied via Company Website and was interviewed in May 2022. There were 3 interview rounds.
5s, 7Qc tools ,
What are the types of production system.
What is the difference between Jig and Fixture.
(3 Questions)
- Q1. How will you increase the production.
- Ans.
To increase production, I would focus on optimizing processes, improving efficiency, and investing in new technology.
Analyze current production processes and identify areas for improvement
Implement lean manufacturing principles to eliminate waste and increase efficiency
Invest in new technology and equipment to improve production speed and quality
Train and develop employees to improve skills and knowledge
Implement perfo...
- Q2. How will you handle a different operator.
- Q3. How do you plan daily production and various shifts.
Interview Preparation Tips
- Production
- AutoCAD 2D
Comprehensive medical, dental, vasion and other benefits available after your strat up period.
Production Engineer Interview Questions asked at other Companies
Interview Questionnaire
3 Questions
- Q1. What is vernier calliper?
- Ans.
A vernier caliper is a measuring tool used to accurately measure the dimensions of an object.
Consists of two jaws, one fixed and one movable, and a vernier scale for precise measurements
Can measure internal and external dimensions, depth, and step measurements
Used in various fields such as engineering, machining, and woodworking
Example: Measuring the diameter of a bolt or the thickness of a sheet of metal
- Q2. What is CNC machine?
- Ans.
CNC machine is a computer-controlled cutting machine used for precision manufacturing.
CNC stands for Computer Numerical Control
It uses a computer program to control the movement of the machine
It can be used for cutting, drilling, milling, and other manufacturing processes
Examples include CNC routers, lathes, and plasma cutters
- Q3. What is G Code and M code?
- Ans.
G Code and M Code are programming languages used in CNC machines to control their movements and operations.
G Code is used to control the movement of the machine, such as its speed, position, and direction.
M Code is used to control the machine's auxiliary functions, such as turning on and off coolant or spindle.
Both codes are written in a specific format and are executed by the machine to perform the desired task.
Exampl...
Interview Preparation Tips
Skills evaluated in this interview
Technician Interview Questions asked at other Companies
NSSL interview questions for popular designations
Interview questions from similar companies
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
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
(1 Question)
- Q1. Print 1 to 100 without for loop
- Ans.
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
(1 Question)
- Q1. General questions as per your cv
Interview Preparation Tips
- Aptitude
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
It was a basic aptitude test.
(1 Question)
- Q1. Interview was fine. Mostly asked about my final year project.
Interview Preparation Tips
I applied via Newspaper Ad and was interviewed before Jun 2021. There were 3 interview rounds.
(1 Question)
- Q1. Basic questions of java.
(1 Question)
- Q1. Intro and other hr related questions.
Interview Preparation Tips
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NSSL Interviews By Designations
Interview Questions for Popular Designations
NSSL Interview Process
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