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ArcelorMittal Nippon Steel
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ArcelorMittal Nippon Steel Mill Wright Fitter Interview Questions, Process, and Tips
ArcelorMittal Nippon Steel Mill Wright Fitter Interview Experiences
1 interview found
I was interviewed before Jun 2020.
Interview Questionnaire
4 Questions
- Q1. How many teyps alignment
- Ans.
There are three types of alignment in millwright fitting: parallel alignment, angular alignment, and offset alignment.
Parallel alignment involves aligning two objects so that they are parallel to each other.
Angular alignment involves aligning two objects at a specific angle to each other.
Offset alignment involves aligning two objects so that they are offset from each other.
Examples of alignment in millwright fitting in
- Q2. How many teyps bearing
- Ans.
There are several types of bearings used in millwright fitting.
There are different types of bearings such as ball bearings, roller bearings, and plain bearings.
Ball bearings are commonly used in machinery and have balls between the inner and outer races to reduce friction.
Roller bearings use cylindrical rollers instead of balls for reduced friction.
Plain bearings, also known as bushings, have a sliding surface and are ...
- Q3. How many teyps of seal
- Ans.
There are several types of seals used in various industries, including mechanical seals, hydraulic seals, and pneumatic seals.
Mechanical seals are used to prevent leakage in rotating equipment, such as pumps and compressors.
Hydraulic seals are used in hydraulic systems to prevent fluid leakage and maintain pressure.
Pneumatic seals are used in pneumatic systems to prevent air leakage and maintain pressure.
Other types of...
- Q4. How many teyps pump
- Ans.
There are several types of pumps used in millwright fitting.
Centrifugal pumps
Reciprocating pumps
Rotary pumps
Diaphragm pumps
Gear pumps
Peristaltic pumps
Piston pumps
Vane pumps
Screw pumps
Interview Preparation Tips
Interview questions from similar companies
I applied via Naukri.com and was interviewed before Oct 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Responsibility,projects handeled work life balance timing for job completion
- Q2. What qas your role in organisation
Interview Preparation Tips
Electrical Engineer Interview Questions & Answers
Steel Authority Of India
Anonymous
posted on 29 Nov 2022
Selected
I applied via Walk-in and was interviewed in May 2022. There was 1 interview round.
(2 Questions)
- Q1. What is capacity your furnace
- Ans.
The capacity of a furnace refers to its heating output, typically measured in BTUs or tons.
Furnace capacity is determined by the amount of heat it can produce.
It is usually measured in BTUs (British Thermal Units) or tons.
Higher capacity furnaces can produce more heat and are suitable for larger spaces.
For example, a furnace with a capacity of 80,000 BTUs can heat a larger area compared to one with a capacity of 40,000
- Q2. What is drive components in CCM department
- Ans.
Drive components in CCM department are the parts that enable the motor to function properly.
Drive components include motors, gears, belts, and pulleys.
They work together to transfer power from the motor to the machine.
The components must be properly sized and aligned to ensure efficient operation.
Examples of machines that use drive components include conveyor belts, pumps, and fans.
Interview Preparation Tips
- Electrical Engineering
Electrical Engineer Interview Questions & Answers
Jindal Steel and Power
Sunil Patel
posted on 14 Sep 2022
I applied via Approached by Company and was interviewed before Sep 2021. There was 1 interview round.
(2 Questions)
- Q1. Electrical technical
- Q2. Motor maintance, pull card ,zss,all light connection etc
Interview Preparation Tips
Interview Questionnaire
6 Questions
- Q1. 1.what is composite error and ratio error in current transformer?
- Ans.
Composite error and ratio error are two types of errors in current transformers.
Composite error is the combination of ratio error and phase angle error in a current transformer.
Ratio error is the difference between the actual turns ratio and the specified turns ratio of a current transformer.
Phase angle error is the angular difference between the primary and secondary currents of a current transformer.
Composite error a...
- Q2. 2.Draw ckt diagram of a.c drive.
- Ans.
An AC drive circuit diagram controls the speed of an AC motor by varying the frequency and voltage of the power supplied to it.
An AC drive consists of a rectifier, DC link, inverter, and control circuitry.
The rectifier converts AC power to DC power, which is stored in the DC link.
The inverter converts the DC power back to AC power with variable frequency and voltage.
The control circuitry adjusts the frequency and volta...
- Q3. 3.Draw single line diagram of distribution system with proper secification.
- Ans.
A single line diagram of a distribution system is required with proper specifications.
The diagram should show the flow of power from the source to the load
It should include all components such as transformers, switchgear, and cables
The specifications should include voltage levels, power ratings, and protection devices
The diagram should follow standard symbols and conventions
Example: A 11 kV distribution system with a 5
- Q4. 4.Why do the dewpoint test in transformer?
- Ans.
Dewpoint test is done in transformer to check the moisture content in the insulation oil.
Moisture in insulation oil can cause breakdown of transformer insulation
Dewpoint test helps to determine the moisture content in the oil
It is a preventive maintenance measure to avoid transformer failure
The test involves cooling a mirror until dew forms on it, and measuring the temperature at which dew forms
- Q5. 5.What is the difference between power transformer and distribution transformer?
- Ans.
Power transformers are used in transmission systems to step up or down voltage, while distribution transformers are used in distribution systems to step down voltage.
Power transformers are used in high voltage transmission systems to step up or down voltage for long distance transmission.
Distribution transformers are used in low voltage distribution systems to step down voltage for local distribution.
Power transformers...
- Q6. 6.How to work Buchholz relay in transformer.
- Ans.
Buchholz relay is used to protect transformers from faults by detecting gas and oil flow abnormalities.
Buchholz relay is installed in the pipe connecting the transformer tank and conservator tank.
It operates based on the principle that faults in the transformer generate gases and cause oil flow disturbances.
When gas or oil flow abnormalities occur, the relay trips and sends a signal to the control panel to isolate the ...
Interview Preparation Tips
Experience: My resume was shortlisted from naukri.com.
Selected
I applied via Naukri.com and was interviewed in Dec 2022. There were 4 interview rounds.
(3 Questions)
- Q1. Electrical maintainence
- Q2. Transfomer realated question
- Q3. Transformer realated
(3 Questions)
- Q1. Motor maintainence realated
- Q2. Motor working type question
- Q3. Related to power plant
Realated to electrical maintainence
Interview Preparation Tips
Site engineer.
(3 Questions)
- Q1. Machine transmission distribution
- Q2. Electric generation
- Q3. Electric measurement
Interview Preparation Tips
I applied via Company Website and was interviewed in Feb 2022. There was 1 interview round.
(1 Question)
- Q1. Current , Resistance, Transformer
Interview Preparation Tips
MADHAVAN S
I applied via Campus Placement
Easy can crack if u prepare
(2 Questions)
- Q1. Basic questions of hr
- Q2. Why should i hire you
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Nov 2022. There were 2 interview rounds.
(3 Questions)
- Q1. What is thermocouple?
- Ans.
A thermocouple is a device that measures temperature by detecting the voltage difference between two different metals.
Consists of two different metal wires joined at one end
Produces a voltage that varies with temperature
Used in temperature measurement and control systems
Commonly used in industrial applications such as furnaces and boilers
- Q2. What is ohomic value of PT-100?
- Ans.
The ohmic value of PT-100 is 100 ohms at 0°C.
PT-100 is a type of platinum resistance thermometer.
It has a resistance of 100 ohms at 0°C.
The resistance increases with temperature at a rate of 0.385 ohms/°C.
PT-100 is commonly used in industrial temperature measurement applications.
- Q3. What is calibration 3.0 and 5.0?
- Ans.
Calibration 3.0 and 5.0 refer to the accuracy level of a measuring instrument.
Calibration 3.0 means the instrument has an accuracy level of 0.3% of the full scale reading.
Calibration 5.0 means the instrument has an accuracy level of 0.5% of the full scale reading.
The higher the calibration number, the more accurate the instrument is.
Calibration is the process of adjusting an instrument to ensure its accuracy.
Calibratio...
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