Tractebel PMC Engineer Interview Questions and Answers

Q1. Why are you looking for a change?
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Q2. What are your salary expectations?
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Q3. Why should we hire you?
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Q1. What you know about core?
Ans. 
Core is the central part of a structure or object that provides strength and stability.
• Core is commonly used in construction and engineering.

• It is the central part of a building or structure that provides support and stability.

• In fitness, core refers to the muscles in the abdomen, back, and pelvis that support the spine.

• Examples of core materials include concrete, steel, and wood.

• A strong core is important for maintain
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Q1. What is Profibus?
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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...read more
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Q2. How to troubleshoot Profibus
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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...read more
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Q1. What is the control valve and operation
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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...read more
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Q1. Salary expectations
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Q1. Cable Length for PA cables and their diameter.
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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...read more
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Q2. Type of smoke detectors.
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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.
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Q1. Salary expectations
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Q2. Openness for work from the office
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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
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Q1. Tell about yourself
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Q2. Current work experience
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Good experience in interview

Q1. Previous working experience detailed. Documents verification
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Q1. What is concrete Temperature
Ans. 
Concrete temperature refers to the temperature of freshly mixed concrete.
• Concrete temperature affects the setting time and strength development of concrete.

• It is important to control the temperature of concrete during mixing, transportation, and placement.

• High temperatures can accelerate the setting time and reduce workability, while low temperatures can slow down setting and strength gain.

• Concrete temperature is typic...read more
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Q2. Precocious of water structure joint
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Precocious of water structure joint refers to the ability of a joint to withstand water pressure and prevent leakage.
• Water structure joints should be designed and constructed to be watertight.

• Various types of joints can be used in water structures, such as expansion joints, construction joints, and control joints.

• Proper sealing materials and techniques should be employed to ensure the integrity of the joints.

• Regular in...read more
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Q3. Cube test results in 7 days & 28 days
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Cube test results are used to determine the compressive strength of concrete at 7 and 28 days.
• Cube test involves casting cubes of concrete and testing them under compression

• Results are reported in terms of compressive strength in MPa or psi

• 7-day results are used to determine early strength and 28-day results are used to determine ultimate strength

• Concrete with a compressive strength of at least 20 MPa is considered sui
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Q4. 7 days Results 65% & 28 days Results 99.99%
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Aptitude and technical

Q1. Boiler, powereplants
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