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National Organic Chemical Industries Electrical Maintenance Officer Interview Questions and Answers
National Organic Chemical Industries Electrical Maintenance Officer Interview Experiences
1 interview found
(1 Question)
- Q1. Write SLD of present company
- Ans.
The Single Line Diagram (SLD) of the present company showcases the electrical distribution system in a simplified manner.
The SLD typically includes all major electrical components such as transformers, switchgear, distribution panels, and loads.
It shows the interconnections between these components using standardized symbols and lines.
The SLD helps in understanding the flow of electricity within the system and identify...
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I applied via Naukri.com and was interviewed in Jan 2021. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Just asked me about previous experience
- Q2. Asked about air compressor, utility side questions
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Interview Questionnaire
1 Question
- Q1. Difference MS or SS, part of pump, gearbox,reactor,boiler and 5S,safety etc
- Ans.
MS and SS refer to different types of materials used in the construction of equipment such as pumps, gearboxes, reactors, and boilers.
MS stands for Mild Steel and is a type of carbon steel that is commonly used in industrial applications.
SS stands for Stainless Steel and is a corrosion-resistant alloy that is often used in applications where hygiene and cleanliness are important.
The choice of material depends on the sp...
Interview Questionnaire
2 Questions
- Q1. Modes of Heat transfer. What is heat transfer? Explain the modes of heat transfer with example. Laws of thermodynamic. Types of Pump. How to calculate its discharge rate and Head ?
- Ans.
Heat transfer is the movement of thermal energy from one object to another. There are three modes of heat transfer: conduction, convection, and radiation.
Conduction is the transfer of heat through a material without any movement of the material itself. Example: Touching a hot stove.
Convection is the transfer of heat through the movement of fluids (liquids or gases). Example: Boiling water.
Radiation is the transfer of h...
- Q2. If you are fresher than prepared a such a subject which is your strength and mentioned it in your resume. On the basis of interested subject Intervier ask you a Questions.
Mechanical Engineer Interview Questions & Answers
Pidilite Industries
Anonymous
posted on 12 Jan 2021
Interview Questionnaire
3 Questions
- Q1. About reactor and it's maintenance, Hoist preventive maintenance, Gearbox
- Q2. How to do preventive of water seal
- Ans.
Preventive maintenance of water seal involves regular inspection, cleaning, and replacement of worn-out parts.
Inspect water seal regularly for signs of wear and tear
Clean water seal and surrounding area to prevent buildup of debris
Replace worn-out parts such as gaskets and O-rings
Ensure proper lubrication of moving parts
Monitor water levels and pressure to prevent leaks
Train operators on proper use and maintenance of w
- Q3. How we select different gearboxes
- Ans.
Gearboxes are selected based on torque, speed, power, and application requirements.
Determine the required torque and speed for the application
Select a gearbox with a suitable gear ratio to achieve the desired output speed and torque
Consider the power requirements and ensure the gearbox can handle the load
Choose a gearbox with the appropriate mounting and shaft configuration for the application
Examples of gearboxes incl
Selected
I applied via Walk-in and was interviewed in Nov 2023. There were 3 interview rounds.
(4 Questions)
- Q1. Electrical and electrical component
- Q2. Induction motor and generator etc.
- Q3. MOSFET bgt, igbt etc.
- Q4. Dc motor and dc component etc
(1 Question)
- Q1. Electrical and electrical component generator ac motor and dc motor, vfd, MOSFET, bjt, igbt,
It is from the indiabix website
(2 Questions)
- Q1. Introduction about ur self
- Q2. Resume based questions
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Deepak Fertilisers and Petrochemicals
Anonymous
posted on 23 Feb 2024
I applied via Referral
(1 Question)
- Q1. Normal discussion
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Deepak Fertilisers and Petrochemicals
Anonymous
posted on 24 Aug 2023
Selected
I applied via Company Website and was interviewed in Jul 2023. There were 2 interview rounds.
(6 Questions)
- Q1. What's your strength
- Ans. My strength is hard work and my good behavior
- Q2. Full form of pasav and what is its function
- Ans.
PASAV stands for Pressure Actuated Safety and Automatic Valve. It is used to control the flow of fluids in a system based on pressure levels.
PASAV is a type of valve used in mechanical systems.
It automatically opens or closes based on the pressure levels in the system.
PASAV helps in maintaining safe pressure levels in the system to prevent damage or accidents.
Example: PASAVs are commonly used in hydraulic systems to re
- Q3. Sir psv full form is pressure safety valve is work in safety pressure
- Q4. How to work in open spanner
- Ans.
To work in open spanner, place the spanner on the nut or bolt and turn it in the desired direction.
Select the correct size of open spanner for the nut or bolt
Place the open end of the spanner on the nut or bolt
Turn the spanner in the desired direction to loosen or tighten the nut or bolt
Ensure the spanner is securely placed on the nut or bolt to avoid slipping
- Q5. Types of welding
- Ans.
Types of welding include MIG, TIG, stick, and flux-cored welding.
MIG welding uses a wire electrode and shielding gas to create a strong bond.
TIG welding uses a tungsten electrode and inert gas for precise and clean welds.
Stick welding uses a consumable electrode coated in flux to create a strong bond.
Flux-cored welding uses a tubular wire filled with flux for outdoor and windy conditions.
- Q6. What company have you worked in before
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Deepak Fertilisers and Petrochemicals
Anonymous
posted on 15 Jun 2022
I applied via Recruitment Consulltant and was interviewed in May 2022. There was 1 interview round.
(1 Question)
- Q1. Phosphate plant equipment questions
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National Organic Chemical Industries Electrical Maintenance Officer Interview Process
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