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D.P.Jindal Group Interview Questions and Answers
D.P.Jindal Group Interview Experiences
5 interviews found
Vinod Narayan Jawarkar
Selected
I applied via Walk-in and was interviewed in May 2024. There were 2 interview rounds.
Ginen sample parts for sketching and drawing in autocad
(2 Questions)
- Q1. Formulae of spur gear
- Ans.
The formula for calculating the dimensions of spur gears is based on the module, number of teeth, and pitch diameter.
Formula for calculating the pitch diameter: PD = Module x Number of Teeth
Formula for calculating the outside diameter: OD = (Number of Teeth + 2) x Module
Formula for calculating the addendum: Addendum = Module
Formula for calculating the dedendum: Dedendum = 1.25 x Module
Formula for calculating the cleara
- Q2. Asking about Tolerances
Senior Draughtsman Mech Interview Questions asked at other Companies
Surinder Kohli
(1 Question)
- Q1. Do you know anyone in our organization.
Interview Preparation Tips
Oracle Database Administrator Interview Questions asked at other Companies
Selected
I applied via Approached by Company and was interviewed in Mar 2024. There was 1 interview round.
(1 Question)
- Q1. Previous experience
Interview Preparation Tips
Senior Production Manager Interview Questions asked at other Companies
I applied via Company Website and was interviewed in Mar 2022. There was 1 interview round.
(3 Questions)
- Q1. Star canecsan and Electronic
- Q2. Star delta digram supply chain
- Q3. Cantectar sambhit ac drive and dc drive
Interview Preparation Tips
Maintenance Electrician Interview Questions asked at other Companies
D.P.Jindal Group interview questions for popular designations
I applied via Naukri.com and was interviewed in Jun 2020. There were 4 interview rounds.
Interview Questionnaire
3 Questions
- Q1. 1.working of dc motor. 2. speed control of dc motor 3. types of transformer 4. vaccum circuit breaker & air circuit breaker.
- Ans.
The interview questions cover topics related to DC motors, speed control, transformers, and circuit breakers.
DC motors convert electrical energy into mechanical energy
Speed of DC motor can be controlled by varying the armature voltage or field current
Transformers are of two types - step-up and step-down
Vacuum circuit breakers use vacuum as the arc quenching medium while air circuit breakers use air
- Q2. 5. rectifier explanation & igbt testing.
- Ans.
Rectifier converts AC to DC. IGBT testing involves checking its switching characteristics.
Rectifier is an electronic device that converts AC to DC.
IGBT (Insulated Gate Bipolar Transistor) is a power semiconductor device used for switching applications.
IGBT testing involves checking its switching characteristics such as turn-on and turn-off times, voltage and current ratings, and thermal performance.
Testing can be done ...
- Q3. 6. difference between wire & cable. 7. basics of plcs
Interview Preparation Tips
2.Don't hesitate to speak.
3.Try to explain on papers.
4. no any arguments with interviewer in any case.
Shift Incharge Interview Questions asked at other Companies
Interview questions from similar companies
I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.
(1 Question)
- Q1. What is proxy? what is smps? what is encoder? Star delta working
- Ans.
Proxy is an intermediary server that acts as a gateway between clients and servers. SMPS is a power supply unit that converts AC to DC. Encoder is a device that converts motion into digital signals. Star delta is a method of starting three-phase motors.
Proxy helps in hiding the identity of clients and servers.
SMPS is commonly used in computers and other electronic devices.
Encoders are used in robotics, automation, and ...
Interview Preparation Tips
I applied via Newspaper Ad and was interviewed before Jun 2021. There were 3 interview rounds.
On electrical subject
(1 Question)
- Q1. Previous experience and location
(1 Question)
- Q1. About resistance series and parallel
Interview Preparation Tips
Senior Engineer Interview Questions & Answers
Jayaswal Neco Industries
Anonymous
posted on 10 Feb 2022
I applied via Recruitment Consulltant and was interviewed before Feb 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Tell me about yourself.
- Q2. My knowledge and experience
- Ans. I am very hard working and share my knowledge in your company and profitable in your company
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Aug 2021. There were 3 interview rounds.
(1 Question)
- Q1. Abhishek sehgal sir took my interview at Guwahati one to one
(1 Question)
- Q1. Praveen sir took my final round via telephonic
Interview Preparation Tips
Assistant Manager Interview Questions & Answers
Jayaswal Neco Industries
Anonymous
posted on 27 Jun 2023
(5 Questions)
- Q1. 1. Tell me about yourself
- Q2. 2. Why u choosed mechanical engineering
- Q3. 3. Elaborate use of gear box
- Ans.
A gear box is a mechanical device that uses gears to provide speed and torque conversions from a rotating power source to another device.
Gear boxes are commonly used in vehicles to transfer power from the engine to the wheels.
They can also be found in industrial machinery to control speed and direction of rotation.
Gear boxes consist of multiple gears of different sizes that mesh together to provide the desired output.
T...
- Q4. 4. Types of pumps and their characteristics
- Ans.
Types of pumps include centrifugal, positive displacement, and axial flow pumps.
Centrifugal pumps use a rotating impeller to increase the pressure of a fluid.
Positive displacement pumps move fluid by trapping a fixed amount and forcing it through the discharge.
Axial flow pumps move fluid parallel to the impeller shaft.
Examples include centrifugal pumps in HVAC systems, diaphragm pumps in chemical processing, and axial
- Q5. Metallurgical process of blast furnace
- Ans.
Blast furnace is a metallurgical process used to extract iron from its ore through reduction reactions.
Iron ore, coke, and limestone are fed into the furnace
Hot air is blown into the furnace to ignite the coke and initiate the reduction process
The iron ore is reduced to molten iron, which is tapped off at the bottom of the furnace
Slag, a byproduct of the process, is also tapped off and used in construction
The process i...
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- D.P.Jindal Group Oracle Database Administrator Interview Questions
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D.P.Jindal Group Interview Process
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