Thermax Limited Interview Questions, Process, and Tips

Previous experience question related to your work

Q1. Technical round
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Q1. What is the reason for Bearing Failure
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Bearing failure can be caused by factors such as improper lubrication, contamination, overloading, misalignment, and poor installation.
• Improper lubrication can lead to increased friction and wear on the bearing surfaces.

• Contamination from dirt, debris, or moisture can cause abrasion and corrosion, leading to premature failure.

• Overloading the bearing beyond its capacity can cause excessive stress and fatigue.

• Misalignmen...read more
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Q2. What is the Gearbox
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The gearbox is a mechanical device that transmits power from the engine to the wheels of a vehicle, allowing for different speeds and torque ratios.
• The gearbox contains gears of different sizes that mesh together to change the speed and torque of the vehicle.

• It is typically located between the engine and the driveshaft.

• Gearboxes can be manual or automatic, with manual gearboxes requiring the driver to shift gears manua...read more
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Q3. What is Difference between PLC and Scada
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PLC is a hardware device that controls processes, while SCADA is a software system that monitors and controls processes.
• PLC is a programmable logic controller used to control industrial processes.

• SCADA is a supervisory control and data acquisition system used to monitor and control processes.

• PLC is hardware-based, while SCADA is software-based.

• PLC is typically used for controlling specific tasks within a process, while...read more
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Q4. What is the full form of PLC and Scada
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PLC stands for Programmable Logic Controller and Scada stands for Supervisory Control and Data Acquisition.
• PLC is a hardware device used to control industrial processes.

• Scada is a software system used for monitoring and controlling processes in industries.

• PLC and Scada are often used together in industrial automation systems.

• Example: PLC can control the operation of a conveyor belt in a manufacturing plant, while Scada...read more
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Q5. What is Vivrofeeder and its working
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Vivrofeeder is a device used in biotechnology for automated feeding of cell cultures in bioreactors.
• Vivrofeeder is designed to provide nutrients and maintain optimal conditions for cell growth in bioreactors.

• It helps in reducing manual labor and ensuring consistent feeding schedules.

• Vivrofeeder can be programmed to dispense specific amounts of nutrients at set intervals.

• Examples of nutrients dispensed by Vivrofeeder in...read more
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Q6. What is the Full form HPP in SCR
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HPP in SCR stands for High Pressure Pump.
• HPP is a crucial component in a Selective Catalytic Reduction (SCR) system.

• It is responsible for pumping the diesel exhaust fluid (DEF) into the exhaust stream to reduce harmful emissions.

• Examples of HPP brands include Bosch, Delphi, and Cummins.
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Q7. Which types of Belt
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There are various types of belts used in engineering, such as V-belts, timing belts, flat belts, and conveyor belts.
• V-belts are commonly used for power transmission in machinery.

• Timing belts are used to synchronize the rotation of the crankshaft and camshaft in an engine.

• Flat belts are used for conveying loads over long distances.

• Conveyor belts are used for moving materials in industrial settings.
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Q1. How can Jira be effectively explained?
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Jira is a project management tool used for tracking and managing tasks and workflows.
• Jira is a popular project management software that helps teams track and manage their work.

• It allows users to create tasks, assign them to team members, set deadlines, and track progress.

• Jira uses a system of boards, lists, and cards to organize tasks and workflows.

• Users can customize Jira to fit their team's specific needs and workflo...read more
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Q2. Please brif your self
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Bed coil leakages in AFBC boiler

Q1. About DM water balance in boiler
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Q2. Related about in the coal and GCV and fines percentage in coal.
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Q1. All the interlocks of the boiler in turbine
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Interlocks in a boiler turbine are safety mechanisms that prevent unsafe conditions and protect equipment.
• Interlocks ensure proper sequencing of operations in the boiler turbine

• They prevent unsafe conditions such as overpressure, low water level, or flame failure

• Examples of interlocks include low water level shutdown, high steam pressure trip, and flame failure detection

• Interlocks help protect equipment from damage and
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Q2. Daily monitoring of parameters of Boiler and turbine. And all about safety awareness of equipments
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