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Important parts of pumps include impeller, casing, shaft, and bearings.
Impeller: Rotating component that imparts energy to the fluid.
Casing: Encloses the impeller and directs the flow of fluid.
Shaft: Transmits the rotational motion from the motor to the impeller.
Bearings: Support the shaft and reduce friction.
Other parts may include seals, volute, and motor.
Important parts of a cooling tower include the fill media, drift eliminators, fan, water distribution system, and the shell.
Fill media: It provides a large surface area for heat transfer by increasing the contact between air and water.
Drift eliminators: These prevent the loss of water droplets from the tower, reducing water consumption.
Fan: It draws air through the tower, facilitating the cooling process.
Water distribu...
I applied via Recruitment Consultant and was interviewed in Sep 2018. There were 3 interview rounds.
A diode is an electronic component that allows current to flow in only one direction. There are two types of transformers: step-up and step-down.
Diode is a semiconductor device that has two terminals and allows current to flow in only one direction
It is commonly used in rectifiers, voltage regulators, and signal limiters
Transformers are devices that transfer electrical energy from one circuit to another through electro...
Transformers are electrical devices that transfer energy from one circuit to another through electromagnetic induction.
Transformers work on the principle of electromagnetic induction
They consist of two coils, primary and secondary, wound around a magnetic core
When an alternating current flows through the primary coil, it creates a magnetic field which induces a voltage in the secondary coil
The voltage in the secondary ...
Induction motor works on the principle of electromagnetic induction.
It has a stator and a rotor.
The stator has a set of windings that are connected to an AC power source.
The AC current in the stator windings creates a magnetic field that rotates around the stator.
This rotating magnetic field induces a current in the rotor windings, which in turn creates a magnetic field in the rotor.
The interaction between the stator a...
A rectifier is an electronic device that converts AC to DC voltage.
Rectifiers are used in power supplies to convert AC voltage to DC voltage.
They are commonly used in electronic devices such as radios, televisions, and computers.
There are two types of rectifiers: half-wave and full-wave.
The diagram of a rectifier typically shows a transformer, diodes, and a load resistor.
Rectifiers are important in ensuring that electr...
The function of the inverter is to convert DC power to AC power.
Inverters are commonly used in solar power systems to convert DC power from solar panels to AC power for use in homes and businesses.
Inverters can also be used in cars to convert DC power from the battery to AC power for charging devices.
There are two types of inverters: pure sine wave and modified sine wave, with pure sine wave being the more expensive an...
The flaming left and right hand rule is not a recognized term or concept in any field.
The flaming left and right hand rule is not a scientific or technical term.
It is possible that the interviewer was testing your ability to think on your feet or your willingness to admit when you don't know something.
If you encounter a question you don't know the answer to in an interview, it's better to be honest and say you don't kn...
I applied via Recruitment Consultant and was interviewed in Jan 2021. There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Jan 2021. There were 4 interview rounds.
Group discussion for the shortlist resume.
I applied via Walk-in and was interviewed before Oct 2020. There were 3 interview rounds.
MPT works on the principle of Modern Portfolio Theory.
MPT is a theory that suggests how investors can construct portfolios to optimize returns based on risk.
It emphasizes diversification and the efficient frontier.
The principle is to combine assets with different risk and return characteristics to achieve a balance.
Example: By investing in a mix of stocks, bonds, and other assets, a portfolio can be constructed to maxi
I applied via Walk-in and was interviewed in Feb 2024. There was 1 interview round.
I expect a supportive work environment and opportunities for growth. My future plans include advancing to higher leadership roles.
Supportive work environment with open communication
Opportunities for professional development and growth
Advancing to higher leadership roles within the company
I applied via Approached by Company and was interviewed in Jan 2022. There was 1 interview round.
I applied via Newspaper Ad and was interviewed before Oct 2021. There were 3 interview rounds.
Good one, had very easy aptitude teat
Very detailed as they take an aptitude oral interview which you have to clear before they reach technical round.
The father of civil engineering is John Smeaton.
John Smeaton was a British civil engineer who is considered the father of civil engineering.
He was the first person to call himself a civil engineer and is known for his work on the Eddystone Lighthouse.
Smeaton's work laid the foundation for modern civil engineering practices.
He also designed bridges, canals, and harbors, and was a founding member of the Society of Civil
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