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Hitachi Astemo Diploma Trainee Engineer Interview Questions, Process, and Tips
Top Hitachi Astemo Diploma Trainee Engineer Interview Questions and Answers
- Q1. Why use Electrical CAD? How draw Symbol of perpendicularity
- Q2. What is the difference between PNP AND NPN Transistor?
- Q3. What is full form of cnc
Hitachi Astemo Diploma Trainee Engineer Interview Experiences
17 interviews found
Jai Mahakal
(1 Question)
- Q1. Draw star-delta Diagram
- Ans.
Star-delta diagram is a method used to reduce starting current in induction motors.
Star connection is used during starting to reduce current and then switches to delta connection for running.
In star connection, each phase is connected to a common point called the neutral.
In delta connection, each phase is connected in a loop.
Example: L1, L2, L3 are connected to A, B, C respectively in star, then switched to form a delt
Anonymous
(1 Question)
- Q1. Genral knowledge and tired reletive
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed in Dec 2022. There were 4 interview rounds.
(3 Questions)
- Q1. What is full form of cnc
- Ans.
Computer Numerical Control
Stands for Computer Numerical Control
Used in manufacturing processes to control machining tools and equipment
Automates the operation of machines based on pre-programmed sequences of commands
Examples include CNC milling machines, CNC routers, CNC lathes
- Q2. What is types of break
- Ans.
Types of breaks include mechanical breaks, hydraulic breaks, and electromagnetic breaks.
Mechanical breaks rely on friction to slow down or stop motion, such as brake pads on a bicycle.
Hydraulic breaks use fluid pressure to transfer force, commonly found in car braking systems.
Electromagnetic breaks use electromagnetic force to slow down or stop motion, often used in industrial machinery.
- Q3. What is force ,types
- Ans.
Force is a push or pull acting upon an object resulting from its interaction with another object.
Force is a vector quantity, meaning it has both magnitude and direction.
Types of forces include gravitational force, electromagnetic force, frictional force, tension force, and normal force.
For example, when you push a door to open it, you are applying a force in the direction of the door.
Another example is the force of gra
(2 Questions)
- Q1. What is automobile company
- Ans.
An automobile company is a company that designs, manufactures, and sells vehicles such as cars, trucks, and motorcycles.
Automobile companies produce a wide range of vehicles for consumers.
They often have research and development departments to innovate new technologies for vehicles.
Examples include Ford, Toyota, BMW, and Honda.
- Q2. What is purpose of automobile
- Ans.
The purpose of automobiles is to provide transportation for people and goods, increasing mobility and convenience.
Transportation of people and goods
Increased mobility and convenience
Efficient travel over long distances
Economic growth through trade and commerce
Enhanced quality of life by connecting people and communities
(1 Question)
- Q1. What is cnc operator
- Ans.
A CNC operator is a skilled professional who operates computer numerical control machines to perform various tasks like cutting, shaping, and finishing materials.
CNC operators use computer programs to control and operate machines for tasks like drilling, milling, and turning.
They interpret blueprints, set up machines, and monitor the production process to ensure accuracy and efficiency.
CNC operators are responsible for...
Interview Preparation Tips
- Technical Support
- Technician Activities
Selected
(1 Question)
- Q1. Departmental questions any one die casting
(1 Question)
- Q1. Any one question and all doubt asking me
Hitachi Astemo interview questions for designations
Selected
I applied via Campus Placement and was interviewed in Feb 2023. There were 2 interview rounds.
(3 Questions)
- Q1. As usual Tell me about yourself
- Q2. Father occupation
- Q3. They never ask technical questions to students because they higher student as engineer trainee and placed to work without 10th fail labours
Interview Preparation Tips
Get interview-ready with Top Hitachi Astemo Interview Questions
Selected
I applied via Recruitment Consulltant and was interviewed in Nov 2022. There was 1 interview round.
(2 Questions)
- Q1. 1. Tell me something about you self 2. Job experience
- Q2. How did you know about our company?
Interview Preparation Tips
And 5s. Kaizen. Tpm. 7QC tool.
Manpower handling.
Selected
I applied via Walk-in and was interviewed in Aug 2022. There were 2 interview rounds.
(2 Questions)
- Q1. What you've learnt in previous company
- Q2. What's your family background
Interview Preparation Tips
- Basics of Course
- Technical Skills
Selected
I applied via Campus Placement and was interviewed before Jul 2023. There were 2 interview rounds.
50 questions from technical and nontech objective questions in first round. After qualify you'll go in HR round.
(2 Questions)
- Q1. Introduction and academic background
- Q2. Some technical questions
Interview Preparation Tips
- CNC Machines
- Measuring instruments knowledge
Math,General knowledge,General Science, Electrical Engineering
(6 Questions)
- Q1. What is plc? Describe NO & NC actuation state?
- Ans.
PLC stands for Programmable Logic Controller. NO and NC are actuation states used in electrical circuits.
PLC is a digital computer used to automate industrial processes.
NO stands for Normally Open and NC stands for Normally Closed.
In NO state, the circuit is open when the device is not activated.
In NC state, the circuit is closed when the device is not activated.
NO and NC are used in electrical circuits to control the ...
- Q2. Why use Electrical CAD? How draw Symbol of perpendicularity
- Ans.
Electrical CAD is used to design and document electrical systems. Perpendicularity symbol is drawn using CAD tools.
Electrical CAD helps in creating accurate and detailed electrical designs
It allows for easy modification and updating of designs
CAD tools can be used to draw symbols for various electrical components and properties
To draw the symbol of perpendicularity, use the CAD tool for drawing lines and add a small sq...
- Q3. What is Rlc Circuit?
- Ans.
An RLC circuit is a circuit containing a resistor, inductor, and capacitor.
RLC stands for Resistor-Inductor-Capacitor.
It is a type of circuit used in electronics and electrical engineering.
The circuit can be used for filtering, tuning, and oscillation.
Examples include bandpass filters, notch filters, and resonant circuits.
The behavior of the circuit depends on the values of the components and the frequency of the input
- Q4. What is the difference between PNP AND NPN Transistor?
- Ans.
PNP and NPN transistors are two types of bipolar junction transistors with opposite polarity.
PNP has a layer of N-type semiconductor sandwiched between two layers of P-type semiconductor, while NPN has a layer of P-type semiconductor sandwiched between two layers of N-type semiconductor.
In PNP, the current flows from the emitter to the base and then to the collector, while in NPN, the current flows from the emitter to ...
- Q5. What is the use of capacitor?
- Ans.
Capacitor is an electronic component that stores electrical energy in an electric field.
Used in power supply circuits to filter out noise and ripple
Used in timing circuits to control the rate of oscillation
Used in audio circuits to filter out unwanted frequencies
Used in motor starting circuits to provide a boost of power
Examples: camera flash, air conditioner, radio receiver
- Q6. How many type of valves studying in Hydraulics systems?
- Ans.
There are various types of valves used in hydraulic systems.
There are directional control valves, pressure control valves, flow control valves, and check valves.
Directional control valves control the direction of fluid flow.
Pressure control valves regulate the pressure of the fluid.
Flow control valves regulate the flow rate of the fluid.
Check valves allow fluid to flow in one direction only.
Other types of valves includ...
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via campus placement at Seth Jai Prakash Polytechnic Society, Yamunanagar and was interviewed before Apr 2023. There were 2 interview rounds.
Trade Related questions
(2 Questions)
- Q1. Electrical power related question
- Q2. Electrical machine related question
Interview Preparation Tips
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Hitachi Astemo Interview FAQs
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