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I was interviewed before May 2018.
A gear is a mechanical device that transmits rotational motion and power between two or more rotating shafts.
Gears are used in various machines and mechanisms to change the speed, torque, and direction of rotation.
They consist of toothed wheels that mesh together to transmit power.
Different types of gears include spur gears, helical gears, bevel gears, worm gears, etc.
Spur gears are the most common type, with straight ...
A centrifugal pump is a mechanical device used to transport fluids by converting rotational energy into hydrodynamic energy.
Centrifugal pumps are commonly used in industries such as oil and gas, water treatment, and chemical processing.
They work by using an impeller to create a centrifugal force that pushes the fluid towards the pump outlet.
The impeller rotates at high speeds, generating kinetic energy that is then con...
Some mathematical formulas for area of circle, volume of cone, and volume of sphere.
Area of circle: A = πr²
Volume of cone: V = (1/3)πr²h
Volume of sphere: V = (4/3)πr³
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I applied via Referral and was interviewed before Mar 2022. There was 1 interview round.
posted on 3 Dec 2024
General topics based on Current affairs
Good performance & technical answer
Pump Whay is a required pump for a specific application.
Pump Whay is likely a typo and should be corrected to 'Pump What'.
The required pump depends on the specific application and its requirements.
Examples of pump types include centrifugal pumps, diaphragm pumps, and gear pumps.
SOP stands for Standard Operating Procedure, which are established procedures to ensure consistency and quality in operations. Standard rules are guidelines that must be followed.
SOPs are detailed step-by-step instructions on how to perform a specific task or operation.
Standard rules are general guidelines or regulations that must be followed in a particular setting.
SOPs help in maintaining consistency, quality, and ef...
posted on 6 Aug 2024
I applied via campus placement at Harcourt Butler Technology Institute, Kanpur and was interviewed in Feb 2024. There were 3 interview rounds.
Basics technical and basic aptitude
Transformer oil is graded based on its dielectric strength and viscosity.
Transformer oil is graded based on its dielectric strength, which indicates its ability to insulate and protect the transformer from electrical breakdown.
The viscosity of transformer oil is also an important factor in determining its grade, as it affects the flow and lubrication properties of the oil.
Common grades of transformer oil include minera...
General knowledge and experience
posted on 20 Jul 2024
Prepare the basis well It is an aptitude test + English language test
posted on 18 Nov 2023
I applied via Walk-in
I applied via Job Fair and was interviewed in Mar 2022. There was 1 interview round.
pH is a measure of the acidity or alkalinity of a solution. It ranges from 0 to 14.
pH stands for 'potential of hydrogen'
It is a logarithmic scale that measures the concentration of hydrogen ions in a solution
A pH of 7 is considered neutral, below 7 is acidic, and above 7 is alkaline
Examples: Lemon juice has a pH of around 2, while baking soda has a pH of around 9
Partial pressure is the pressure exerted by a single gas in a mixture of gases.
Partial pressure is proportional to the mole fraction of the gas in the mixture.
It is calculated by multiplying the total pressure of the mixture by the mole fraction of the gas.
Each gas in a mixture contributes to the total pressure independently.
Dalton's law of partial pressures states that the total pressure of a gas mixture is equal to t...
Ideal gas law is a fundamental law of physics that describes the behavior of gases under varying conditions.
It relates the pressure, volume, temperature, and number of particles of a gas.
The law is expressed as PV = nRT, where P is pressure, V is volume, n is the number of particles, R is the gas constant, and T is temperature.
The law assumes that the gas particles are in constant random motion and that there are no in...
Work and energy are fundamental concepts in physics. As a chemical engineer, I will apply these concepts to optimize processes, improve efficiency, and develop sustainable solutions.
Work refers to the transfer of energy that occurs when a force is applied to an object and it moves in the direction of the force.
Energy is the capacity to do work and exists in various forms such as kinetic, potential, thermal, chemical, a...
The unit of pressure is Pascal (Pa) and the unit of force is Newton (N).
Flow measuring devices include orifice plates, venturi tubes, and flow nozzles.
Pressure is measured in units of force per unit area.
Force is a vector quantity that can be measured using a force gauge or load cell.
In fluid mechanics, pressure is often used to calculate flow rate.
Examples of flow measuring devices include rotameters, magnetic flow me
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