TUV SUD Field Engineer Interview Questions and Answers

Technical and field related questions. Safety related questions were also included.

Q1. Safety related questions
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Q1. First One Introduction Second One How Many Experience
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Q1. Technical Interview
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Technical Interview and Expected Salary

Q1. Explain the working of Air compressor?
Ans. 
Air compressor works by compressing air to increase its pressure, which can then be used for various applications.
• Air is drawn into the compressor through an intake valve.

• The air is then compressed using a piston or rotating impeller.

• The compressed air is stored in a tank or released directly for use.

• The compressed air can be used for powering pneumatic tools, inflating tires, and more.
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Q2. How to troubleshoot over heating issue ?
Ans. 
To troubleshoot overheating issue, check for dust buildup, ensure proper ventilation, monitor CPU usage, and consider upgrading cooling system.
• Check for dust buildup in the computer's fans and vents

• Ensure proper ventilation around the computer

• Monitor CPU usage to identify any processes causing excessive heat

• Consider upgrading the cooling system with better fans or a liquid cooling system
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Q1. How to overhaul oil stop check valve?
Ans. 
To overhaul an oil stop check valve, follow these steps:
• 1. Shut off the oil supply and relieve any pressure in the system.

• 2. Remove the valve from the pipeline using appropriate tools.

• 3. Disassemble the valve carefully, noting the position of each component.

• 4. Clean all parts thoroughly to remove any debris or buildup.

• 5. Inspect all components for wear or damage and replace any faulty parts.

• 6. Reassemble the valve in t...read more
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Q2. How to identify a worn screw element ?
Ans. 
A worn screw element can be identified by examining for signs of wear and tear, such as chipping, cracking, or deformation.
• Inspect the screw element for any visible signs of chipping or cracking

• Check for any deformation or warping of the screw element

• Look for excessive wear on the threads of the screw element

• Listen for any unusual noises during operation, which may indicate a worn screw element

• Monitor the performance o...read more
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Q1. This interview was sort of conversation about my education, family background and work experience.
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Q1. Question related fundamental of electrical engineering.
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Q1. Question related to electrical domain.
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