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Buhler PLC Programmer Interview Questions and Answers

Updated 5 Nov 2024

Buhler PLC Programmer Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is cycle time of plc?
  • Ans. 

    Cycle time of a PLC refers to the time taken for the PLC to complete one full cycle of operation.

    • Cycle time is the time taken for the PLC to scan all inputs, execute the program logic, and update all outputs.

    • It is typically measured in milliseconds or microseconds.

    • A shorter cycle time allows for faster response to inputs and outputs.

    • Factors affecting cycle time include the complexity of the program, the speed of the pr...

  • Answered by AI
  • Q2. What is DB in siemens?
  • Ans. 

    DB in Siemens refers to a data block, which is a structured data type used for storing and organizing data in PLC programming.

    • DBs are used to store data in a structured format for easy access and manipulation

    • They can be used for storing input/output data, configuration parameters, and other variables

    • DBs can be accessed and modified by multiple program blocks within a PLC program

    • Example: DB1 could be used to store input

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - If you are a automation engineer don’t join buhler as buhler automation solution is totally different from other industries. And our perior experience is zero here

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Mar 2023. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Basic of Electrical engineering and presence of mind

Interview Preparation Tips

Topics to prepare for TÜV SÜD Project Engineer interview:
  • Electricals
  • Electronics

Interview Questionnaire 

3 Questions

  • Q1. What is the effect of temperature and irradiance on solar panels?
  • Ans. 

    Temperature and irradiance affect the performance and efficiency of solar panels.

    • High temperatures can decrease the efficiency of solar panels.

    • Increased irradiance levels can lead to higher power output.

    • Temperature coefficient determines the panel's performance at different temperatures.

    • Irradiance levels vary based on factors like time of day, weather conditions, and panel orientation.

    • Temperature and irradiance should

  • Answered by AI
  • Q2. What are co-generation plants? How do you link co-generation plants with solar Pv plants?
  • Ans. 

    Co-generation plants produce both electricity and heat. They can be linked with solar PV plants to increase energy efficiency.

    • Co-generation plants use a single fuel source to produce both electricity and heat

    • Solar PV plants generate electricity from sunlight

    • Linking co-generation plants with solar PV plants can increase overall energy efficiency

    • Excess heat from co-generation plants can be used to power solar thermal sys...

  • Answered by AI
  • Q3. They asked about my profile? what do you need?

Interview Preparation Tips

Interview preparation tips for other job seekers - If you want to work in TUV SUD corporate then you need to have some kind of references.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Substation related questions
Round 3 - HR 

(1 Question)

  • Q1. Salary Negotiation

Project Engineer Interview Questions & Answers

ABB user image Siddharth Singh

posted on 3 Sep 2023

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. What is the control valve and operation
  • Ans. 

    A control valve is a device used to regulate the flow of a fluid in a system by varying the size of the flow passage.

    • Control valves are commonly used in industries such as oil and gas, chemical, and power plants.

    • They can be operated manually, pneumatically, electrically, or through a combination of these methods.

    • The operation of a control valve involves adjusting the position of the valve plug or disc to control the fl...

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Salary expectations
Interview experience
2
Poor
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is Profibus?
  • Ans. 

    Profibus is a widely used fieldbus communication protocol in industrial automation.

    • Profibus stands for Process Field Bus.

    • It is used for communication between field devices and control systems in industrial automation.

    • There are two main types of Profibus: Profibus DP (Decentralized Peripherals) and Profibus PA (Process Automation).

    • Profibus uses a master-slave communication model.

    • It is known for its high-speed data trans...

  • Answered by AI
  • Q2. How to troubleshoot Profibus
  • Ans. 

    Troubleshooting Profibus involves checking physical connections, network configuration, and device settings.

    • Check physical connections to ensure cables are properly connected and not damaged.

    • Verify network configuration settings such as baud rate, parity, and address assignments.

    • Inspect device settings to ensure they match the network configuration and are functioning correctly.

    • Use diagnostic tools like Profibus analyz...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed in Dec 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Tell about yourself
  • Q2. Current work experience
Round 2 - Case Study 

Good experience in interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Cable Length for PA cables and their diameter.
  • Ans. 

    The cable length for PA cables varies depending on the specific application, while the diameter is typically determined by the current carrying capacity and voltage requirements.

    • Cable length for PA cables can range from a few meters to several hundred meters, depending on the distance between the PA system and the speakers.

    • The diameter of PA cables is usually determined by the current carrying capacity and voltage requ...

  • Answered by AI
  • Q2. Type of smoke detectors.
  • Ans. 

    There are two main types of smoke detectors: ionization and photoelectric.

    • Ionization smoke detectors use a small amount of radioactive material to ionize the air and detect smoke particles.

    • Photoelectric smoke detectors use a light beam to detect smoke particles in the air.

    • Dual sensor smoke detectors combine both ionization and photoelectric technologies for more comprehensive detection.

  • Answered by AI
Round 2 - HR 

(2 Questions)

  • Q1. Salary expectations
  • Q2. Openness for work from the office
  • Ans. 

    I am open to working from the office as needed for collaboration and team communication.

    • I believe in the importance of face-to-face interactions for effective communication and teamwork

    • I am flexible and willing to work from the office when required for project meetings or discussions

    • I understand the benefits of being physically present in the office for certain tasks or projects

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

What is relay..who it's work what is conductor tell about plc,scada,hmi

Round 3 - Technical 

(1 Question)

  • Q1. What is ur first project tell about it ..plc motor logic with 5 sec delay
Round 4 - HR 

(1 Question)

  • Q1. Where are form,when u start a carrer, i like to join in this comany

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on study do more extra activitie what ever learn

Project Engineer Interview Questions & Answers

ABB user image B.Mohammed Amjad

posted on 19 Sep 2023

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Mar 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - One-on-one 

(13 Questions)

  • Q1. Hazardous classification
  • Q2. Environment conditions for Panel installation
  • Ans. 

    Environment conditions such as temperature, humidity, and cleanliness are crucial for panel installation.

    • Temperature should be within specified range to prevent damage to components.

    • Humidity levels should be controlled to avoid condensation and corrosion.

    • Cleanliness is important to prevent dust and debris from affecting performance.

    • Proper ventilation is necessary to prevent overheating.

    • Avoid exposure to direct sunlight...

  • Answered by AI
  • Q3. Restricted Earth Fault -explain
  • Ans. 

    Restricted Earth Fault is a type of fault in electrical systems where the fault current is limited to a specific section of the system.

    • Occurs when a fault current flows from a phase conductor to the earth through a restricted path

    • Usually detected by a relay that monitors the current imbalance between the phase and neutral conductors

    • Helps in quickly identifying and isolating the fault to prevent damage to equipment and ...

  • Answered by AI
  • Q4. Differential earth fault -explain
  • Ans. 

    Differential earth fault is a type of fault in electrical systems where the current flowing into and out of the system is not equal due to an earth fault.

    • Differential earth fault protection is used to detect such faults by comparing the current entering and leaving the system.

    • It is important for safety as it helps prevent damage to equipment and potential electric shocks.

    • Examples of differential earth fault protection ...

  • Answered by AI
  • Q5. Transformer insulation class
  • Ans. 

    Transformer insulation class indicates the temperature at which the insulation can operate safely.

    • Transformer insulation class is denoted by a letter (e.g. A, B, F, H) which corresponds to a maximum allowable temperature rise above ambient.

    • Higher insulation classes can withstand higher temperatures, providing better protection for the transformer.

    • Common insulation classes include A (105°C), B (130°C), F (155°C), and H

  • Answered by AI
  • Q6. Scheme to detect transformer temperature
  • Ans. 

    Implement a scheme using temperature sensors to detect transformer temperature.

    • Install temperature sensors at key points on the transformer

    • Set up a monitoring system to continuously track temperature readings

    • Establish temperature thresholds for alerts and shutdowns

    • Implement a cooling system to regulate temperature if needed

  • Answered by AI
  • Q7. Intelligence control system
  • Q8. Standby earth fault
  • Q9. Earthed system and unearthed system
  • Q10. Voltage Levels- As per standards
  • Ans. 

    Voltage levels as per standards vary depending on the application and region, with common levels including 110V, 220V, and 415V.

    • Voltage levels can vary depending on the application and region

    • Common residential voltage levels include 110V and 220V

    • Industrial voltage levels are typically higher, such as 415V

    • International standards like IEC and ANSI provide guidelines for voltage levels

  • Answered by AI
  • Q11. Types of MCCB to explain
  • Ans. 

    Molded Case Circuit Breakers (MCCBs) are types of circuit breakers that provide protection against overcurrents.

    • Thermal-magnetic MCCB: Trips when a current overload or short circuit is detected.

    • Electronic MCCB: Uses electronic components for more precise and adjustable protection.

    • Compact MCCB: Smaller in size for limited space installations.

    • Adjustable MCCB: Allows for manual adjustment of trip settings.

    • Motor protection...

  • Answered by AI
  • Q12. Lighting Calculation- Manually
  • Q13. Factors to consider for Lighting Calculation
  • Ans. 

    Factors to consider for lighting calculation include type of space, desired lighting levels, fixture efficiency, and lighting layout.

    • Type of space (office, warehouse, retail, etc.)

    • Desired lighting levels (measured in lux or foot-candles)

    • Fixture efficiency (lumens per watt)

    • Lighting layout (spacing and placement of fixtures)

    • Natural lighting sources (windows, skylights)

    • Color rendering index (CRI) for accurate color repres...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for ABB Project Engineer interview:
  • Switchgear Component
  • Transformers
  • Panels
  • relay protection
  • MCCB
  • Lighting Design
Interview preparation tips for other job seekers - To cover all topics related to Transformer and Switchgear

Buhler Interview FAQs

How many rounds are there in Buhler PLC Programmer interview?
Buhler interview process usually has 1 rounds. The most common rounds in the Buhler interview process are Technical.
What are the top questions asked in Buhler PLC Programmer interview?

Some of the top questions asked at the Buhler PLC Programmer interview -

  1. What is cycle time of p...read more
  2. What is DB in sieme...read more

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Buhler PLC Programmer Interview Process

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Average
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