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The hydrotest can be conducted after completing the welding of the pipe center fw.
Ensure that the equipment on both ends of the pipe are ready for the hydrotest.
Isolate the section of the pipe where the welding was done using blinds or spectacle blinds.
Connect the hydrotest pump to one end of the pipe and fill it with water.
Increase the pressure gradually to the required test pressure and hold it for the specified dura...
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I applied via Company Website and was interviewed in Sep 2022. There were 4 interview rounds.
The qualification for an Instrumentation Technician typically includes a degree or diploma in instrumentation technology or a related field.
A degree or diploma in instrumentation technology or a related field is usually required.
Knowledge of electrical and electronic systems is important.
Experience with calibration and troubleshooting of instruments is often necessary.
Familiarity with industry standards and regulations...
Thermocouple range refers to the temperature range within which a thermocouple can accurately measure temperature.
Thermocouple range varies depending on the type of thermocouple used.
Common thermocouple types include J, K, T, E, and N.
For example, a type K thermocouple has a range of -200 to 1350 degrees Celsius.
It is important to select the appropriate thermocouple type for the temperature range being measured.
An anti-surge valve is a control valve used in a compressor system to prevent surge and maintain stable operation.
An anti-surge valve is typically installed in the discharge line of a compressor.
It is designed to protect the compressor from surge, which is a phenomenon of unstable flow and pressure that can cause damage to the compressor.
The valve opens or closes based on the compressor's operating conditions to mainta...
Yes, I have experience working with gas turbines.
I have worked with gas turbines in my previous job as an instrumentation technician.
I am familiar with the maintenance and troubleshooting of gas turbines.
I have experience in calibrating and testing gas turbine sensors and instruments.
I have knowledge of the safety protocols and regulations related to gas turbines.
There are three types of vibration in the field: axial, radial, and tangential.
Axial vibration occurs parallel to the axis of rotation.
Radial vibration occurs perpendicular to the axis of rotation.
Tangential vibration occurs at a right angle to both axial and radial vibration.
Vibration analysis is used to detect and diagnose problems in rotating machinery.
Excessive vibration can lead to premature failure of bearings, g
Yes, I am familiar with preventive maintenance jobs.
Preventive maintenance involves regularly scheduled inspections, cleaning, and repairs to prevent equipment breakdowns.
I have experience performing preventive maintenance on various types of instrumentation equipment, such as calibrators, transmitters, and controllers.
Examples of preventive maintenance tasks I have performed include checking for leaks, replacing worn ...
Precautions are necessary to ensure safe and efficient plant operation.
Regular maintenance of equipment and machinery
Proper training and certification of personnel
Strict adherence to safety protocols and procedures
Regular inspections and audits to identify potential hazards
Effective communication and coordination among team members
Use of personal protective equipment (PPE) as required
Emergency response planning and dri...
I am interested to work in maintenance field and troubleshooting
posted on 17 Feb 2022
I applied via Recruitment Consulltant and was interviewed in Feb 2022. There were 3 interview rounds.
posted on 5 Aug 2022
I applied via Naukri.com and was interviewed in Jul 2022. There were 4 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Oct 2021. There were 3 interview rounds.
posted on 27 Dec 2021
I applied via Recruitment Consultant and was interviewed in Nov 2021. There were 5 interview rounds.
I applied via Walk-in and was interviewed in Sep 2021. There was 1 interview round.
Priming is the process of filling the pump and suction pipe with liquid to remove air and create a vacuum.
Priming is necessary to ensure the pump can function properly.
It involves filling the pump and suction pipe with liquid to remove air and create a vacuum.
This helps to prevent cavitation and damage to the pump.
Priming can be done manually or automatically depending on the type of pump.
Examples of pumps that require...
I would prioritize quality and report the defect to my higher authority.
Explain the importance of maintaining quality standards
Discuss the potential consequences of neglecting the defect
Offer alternative solutions to address the defect
Emphasize the importance of transparency and honesty in reporting findings
I have extensive experience in QC&NDT inspection and possess the necessary skills and qualifications for the position.
I have a strong background in quality control and non-destructive testing techniques.
I am certified in various inspection methods such as visual inspection, ultrasonic testing, and magnetic particle testing.
I have successfully conducted inspections on a wide range of materials and components, ensuring c...
posted on 5 Jan 2021
Transformer losses refer to the energy losses that occur during the operation of a transformer.
Transformer losses include copper losses and iron losses.
Copper losses occur due to the resistance of the transformer windings.
Iron losses, also known as core losses, occur due to hysteresis and eddy currents in the transformer core.
Copper losses can be minimized by using larger conductor sizes and reducing the resistance of ...
Efficiency of transformer is the ratio of output power to input power.
Efficiency is affected by factors such as core losses, winding resistance, and load impedance.
Efficiency can be improved by using high-quality materials, proper design, and regular maintenance.
Efficiency is expressed as a percentage and can range from 50% to 99% depending on the transformer type and application.
Non-sparking equipment and lights are used in hazardous environments to prevent explosions.
Non-sparking tools are made of materials that do not create sparks when struck or rubbed against each other.
Non-sparking lights use LED technology and are enclosed in a housing that prevents sparks from escaping.
These techniques are commonly used in industries such as oil and gas, chemical, and mining.
Examples of non-sparking too...
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Senior Engineer
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Larsen & Toubro Limited
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Thermax Limited