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I applied via Campus Placement and was interviewed before Oct 2023. There was 1 interview round.
Fe-C diagram is a graphical representation of the phases present in steel at different temperatures and compositions.
Fe-C diagram stands for Iron-Carbon diagram
It shows the phases of steel at different temperatures and compositions
It helps in understanding the microstructure of steel and predicting its properties
Examples of phases shown in Fe-C diagram include ferrite, austenite, cementite, and pearlite
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posted on 9 Jan 2023
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I applied via Naukri.com and was interviewed before Aug 2023. There were 2 interview rounds.
I am looking for a competitive salary that reflects my experience and skills.
Research industry standards for Deputy Manager salaries
Consider my years of experience and level of responsibility
Negotiate based on the benefits and opportunities offered by the company
posted on 7 Jun 2022
I applied via Referral and was interviewed in Dec 2021. There were 2 interview rounds.
Switches are essential components in power electronics that control the flow of electrical energy.
Switches are used to turn on and off the flow of electrical energy in power electronics.
They are used in various applications such as power supplies, motor drives, and inverters.
Common types of switches include MOSFETs, IGBTs, and thyristors.
Switches must be carefully selected based on the specific application requirements...
DC-DC converters are used to convert one DC voltage level to another, commonly used in power supplies and battery-powered devices.
DC-DC converters are used to step up or step down voltage levels
They are commonly used in power supplies for electronic devices
They are also used in battery-powered devices to regulate voltage levels
Examples include buck converters, boost converters, and buck-boost converters
I applied via Campus Placement and was interviewed before Apr 2021. There were 2 interview rounds.
Asked question related basic electronics.
A multimeter is an electronic device used to measure voltage, current, and resistance in electrical circuits.
It can measure AC and DC voltage
It can measure AC and DC current
It can measure resistance
It can also measure other electrical parameters such as capacitance and frequency
It typically has a digital display for easy reading
Examples of multimeter brands include Fluke, Klein Tools, and Extech
I applied via Recruitment Consulltant and was interviewed before Feb 2021. There were 4 interview rounds.
Study aptitude question from Arihant publication and practice reasoning and English.
They will give you any topic and you need to give your suggestions.
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...
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...
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
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
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...
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 ...
I applied via Recruitment Consultant and was interviewed in Sep 2020. There were 3 interview rounds.
based on 1 interview
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