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Carrier Midea Diploma Trainee Engineer Interview Questions, Process, and Tips
Carrier Midea Diploma Trainee Engineer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Approached by Company and was interviewed before Dec 2022. There were 2 interview rounds.
(4 Questions)
- Q1. How to check compressor is okey??
- Ans.
Check compressor by monitoring performance, inspecting for leaks, and listening for unusual noises.
Monitor performance by checking pressure levels and temperature readings.
Inspect for leaks by using a soap solution to detect air bubbles.
Listen for unusual noises such as knocking or rattling sounds.
Check for proper lubrication and ensure all connections are secure.
Inspect the compressor motor for any signs of overheatin
- Q2. Explain VCR'S cycle with diagram?
- Ans.
VCR's cycle involves recording and playback of video content using magnetic tape.
VCR records video content onto magnetic tape during the recording phase
During playback, the recorded video content is read from the tape and displayed on the screen
The cycle involves the user inserting a tape, recording content, and then playing back the recorded content
VCR's cycle can be represented in a diagram showing the flow of record
- Q3. What is the reason of machine not work properly cooling?
- Ans.
The machine may not work properly due to issues with the cooling system, such as low refrigerant levels or a malfunctioning compressor.
Low refrigerant levels can lead to inadequate cooling capacity
A malfunctioning compressor can result in poor cooling performance
Blocked air filters or condenser coils can restrict airflow and reduce cooling efficiency
- Q4. There are some reason of no cooling in machine. 1. Dust in Evaporator Coil 2. No Refrigerant found in Unit 3. Do not pumping Compressor properly 4. Chocked expansion Valve
- Ans.
Possible reasons for no cooling in a machine include dust in evaporator coil, lack of refrigerant, improper compressor pumping, and a chocked expansion valve.
Check for dust accumulation in the evaporator coil and clean if necessary
Inspect for any leaks or lack of refrigerant in the unit
Ensure the compressor is functioning properly and pumping refrigerant effectively
Check for any blockages or issues with the expansion v
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Rajesh Rathore
Interview Questionnaire
2 Questions
- Q1. What's the function of wire harness.
- Ans.
A wire harness is a collection of wires, cables, and connectors that transmit electrical signals and power between different components in a system.
Wire harnesses provide a neat and organized way to route and protect wires in a system.
They ensure proper connectivity and prevent wire damage or short circuits.
Wire harnesses simplify troubleshooting and maintenance by allowing easy identification and replacement of faulty...
- Q2. What is the function of sputtering.
- Ans.
Sputtering is a process used in manufacturing to deposit thin films of material onto a surface.
Sputtering is a physical vapor deposition technique.
It involves bombarding a target material with high-energy ions or atoms.
This bombardment dislodges atoms from the target material, which then deposit onto a substrate.
Sputtering is commonly used in the production of semiconductor devices, solar cells, and thin film coatings.
...
I applied via Approached by Company and was interviewed before Feb 2021. There were 3 interview rounds.
(1 Question)
- Q1. PLC, VFD, sensors, robot knowledge, Any language like C++, Python is additional advantage, mobile industry knowledge could also provide advantage
(1 Question)
- Q1. About yourself followed by one more technical round basically asking technical part from previous company
(3 Questions)
- Q1. What are your salary expectations?
- Q2. Share details of your previous job.
- Q3. Tell me about yourself.
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Sep 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Explain me about color coding?
- Ans.
Color coding is a system of using colors to convey information or identify objects, wires, or components.
Color coding is widely used in various industries such as electrical, electronics, telecommunications, and automotive.
It helps in quickly identifying and distinguishing between different objects or components.
Color coding can be used to indicate the value or type of a component, the function of a wire, or the status...
- Q2. Tell us about noise filter circuit?
- Ans.
A noise filter circuit is used to remove unwanted noise from a signal.
It is a type of electronic filter that attenuates or removes noise from a signal
It can be implemented using passive components like resistors, capacitors, and inductors
Active components like operational amplifiers can also be used to design noise filter circuits
Examples include low-pass filters, high-pass filters, band-pass filters, and notch filters
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Apr 2021. There were 2 interview rounds.
Basic quantative aptitude questions
(1 Question)
- Q1. Carton Cycle , Drawing views , Welding types , Refrigeration Cycle & College Project
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. All technical questions raised
Selected
I applied via Referral and was interviewed in Aug 2022. There were 4 interview rounds.
Normal technical based questions
(1 Question)
- Q1. Total diploma based questions
(1 Question)
- Q1. This about my family background and my goal and etc
Interview Preparation Tips
Mechanical Questions Type Aptitude Test.
(2 Questions)
- Q1. Working Principle of Air Conditioning System.
- Ans.
Air conditioning systems work by removing heat from indoor air and transferring it outside, cooling the air in the process.
Air conditioning systems use refrigerant to absorb and release heat, allowing for the transfer of heat from inside to outside.
The refrigerant circulates through a closed loop system of coils, compressors, and fans to cool and dehumidify the air.
The cooled air is then distributed throughout the buil...
- Q2. Describe Vapour Compression Refrigeration System.
- Ans.
Vapour Compression Refrigeration System is a common method used for cooling in various applications.
Consists of four main components: compressor, condenser, expansion valve, and evaporator
Refrigerant circulates through the system, changing from liquid to vapor and back to liquid
Compressor increases the pressure and temperature of the refrigerant vapor
Condenser removes heat from the refrigerant vapor, causing it to cond...
(1 Question)
- Q1. About our Family Details, Last Employment, etc
Selected
(1 Question)
- Q1. Question related yo my trade of diploma
(1 Question)
- Q1. About course related subjects
Man Mohan
(3 Questions)
- Q1. My job profile is refrigeration and air conditioning
- Q2. I'm work in fmi compeny in maintenance utility department
- Q3. Computer basik knowladge
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Carrier Midea Diploma Trainee Engineer Interview Process
based on 1 interview
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