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Zamil Air Conditioners Hvac Engineer Interview Questions and Answers
Zamil Air Conditioners Hvac Engineer Interview Experiences
1 interview found
Anonymous
(2 Questions)
- Q1. Related to works About HVAC equipment
- Q2. Types of chiller types of AHU and also types of maintenance
- Ans.
Chiller types include air-cooled, water-cooled, and absorption chillers. AHU types include single-zone, multi-zone, and variable air volume units. Maintenance includes preventive, predictive, and reactive maintenance.
Chiller types: air-cooled, water-cooled, absorption
AHU types: single-zone, multi-zone, variable air volume
Maintenance types: preventive, predictive, reactive
(1 Question)
- Q1. Types of maintenance
- Ans.
Types of maintenance include preventive, predictive, corrective, and proactive maintenance.
Preventive maintenance involves regular inspections and tasks to prevent breakdowns.
Predictive maintenance uses data and analytics to predict when equipment will fail.
Corrective maintenance is performed after a failure occurs to restore functionality.
Proactive maintenance involves identifying and fixing issues before they cause d
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Interview questions from similar companies
(2 Questions)
- Q1. AHU KA PHOLL NAME KYA HAI
- Q2. HVAC KA PHOOL NAME
Interview Preparation Tips
Enginner
Interview Questionnaire
1 Question
- Q1. Hvac related
- Ans.
HVAC (heating, ventilation, and air conditioning) is a major sub discipline of mechanical engineering. The goal of HVAC design is to balance indoor environmental comfort with other factors such as installation cost, ease of maintenance, and energy efficiency.
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Selected
I applied via Company Website and was interviewed in Jun 2023. There were 2 interview rounds.
(5 Questions)
- Q1. Pump out and pump down process and paragraph check with laptop
- Ans. Pump out process=total gas convert pipe and idu text switch set 1st liquid line valve close then manifold gauge 30-40 psi to suctiion line close (only for hot&cool for process) Pump down process=extra charge gas recover cylinder by weight and save gas outdor
- Q2. Mail and quatation and bill
- Ans. Yes mail and (quatation bill total work withs excel)
- Q3. Oil seprator work
- Ans. Oil seprator stand compressor to condensor line Oil seprator work compresoor oil seprate
- Q4. What is Noise filter pcb
- Ans.
A noise filter PCB is a printed circuit board that is designed to reduce or eliminate electrical noise in electronic devices.
Noise filter PCBs are commonly used in HVAC systems to reduce electrical interference and improve the overall performance of the system.
These PCBs typically include components such as capacitors, inductors, and resistors that help filter out unwanted noise signals.
The noise filter PCB works by at...
- Q5. Noise filter pcb ac voltage filter and wrong wave filter
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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.
...
Interview Questionnaire
1 Question
- Q1. All technical questions raised
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
Selected
I applied via Referral and was interviewed before Jun 2022. There were 5 interview rounds.
(1 Question)
- Q1. Question based on string and pointers and the discussion of some C concept, Os related questions
(1 Question)
- Q1. Manager round with questions on basis electronic circuit communication protocol, and operating system and understanding of driver
(1 Question)
- Q1. Question about the previous company project, and interest in working with new project. Overall experience
(1 Question)
- Q1. Basic introduction and company details and salary negotiation.
(1 Question)
- Q1. Previous job experience
(1 Question)
- Q1. Python and selenium questions
(1 Question)
- Q1. Why you are changing the job
Interview Preparation Tips
Sreekaran A
Selected
I applied via Referral and was interviewed in May 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Tell me about your self?
- Ans.
I am a highly experienced Senior Engineer with a strong background in software development and project management.
Over 10 years of experience in software development
Proficient in multiple programming languages such as Java, C++, and Python
Led successful projects from conception to completion, ensuring on-time delivery and high-quality results
Strong problem-solving and analytical skills
Excellent communication and teamwo...
- Q2. Refrigeration cycle?
- Ans.
The refrigeration cycle is a thermodynamic process used in refrigerators and air conditioners to transfer heat from a cooler environment to a warmer one.
The cycle consists of four main components: compressor, condenser, expansion valve, and evaporator.
The refrigerant is compressed by the compressor, which raises its temperature and pressure.
The high-pressure refrigerant then flows to the condenser, where it releases he...
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Zamil Air Conditioners Hvac Engineer Interview Process
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Zamil Air Conditioners Hvac Engineer Reviews and Ratings
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