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I applied via Referral and was interviewed in Mar 2024. There was 1 interview round.
I applied via campus placement at Hewett Polytechnic, Lucknow and was interviewed in Oct 2024. There was 1 interview round.
Fluid is a substance that flows and takes the shape of its container.
Fluid is a state of matter that has no fixed shape and yields easily to external pressure.
Examples of fluids include water, oil, and air.
Fluids can be classified as liquids or gases based on their properties.
Power is the rate at which work is done or energy is transferred.
Power is measured in watts (W)
It is calculated as the product of voltage and current (P = V x I)
Power can also be calculated as the rate of energy transfer (P = E / t)
Higher power means more work can be done in a shorter amount of time
A machine is a device that uses power to perform a task.
Machines can be simple, like a lever or pulley, or complex, like a computer or car engine.
They are designed to make work easier by transferring force from one point to another.
Examples include washing machines, airplanes, and cranes.
The unit of power is the watt (W), which measures the rate at which work is done or energy is transferred.
The unit of power is the watt (W)
Power is the rate at which work is done or energy is transferred
1 watt is equal to 1 joule per second
Common examples of power include light bulbs (measured in watts) and engines (measured in horsepower)
A unitless quantity is a physical quantity that does not have any units associated with it.
Unitless quantities are often used in mathematical calculations and comparisons.
Examples include angles (measured in radians), pure numbers (such as ratios or percentages), and constants like pi.
Unitless quantities are dimensionless and do not require any specific units for measurement.
posted on 27 Dec 2024
I applied via Job Portal and was interviewed in Jun 2024. There was 1 interview round.
The combustion chamber is where fuel and air are mixed and burned in an internal combustion engine.
It is a part of an internal combustion engine where the fuel-air mixture is ignited and burned.
The combustion chamber is designed to contain and control the combustion process.
It is typically located within the cylinder head of an engine.
The shape and design of the combustion chamber can affect engine performance and effi
Refrigerant system is a closed loop system that absorbs heat from a low-temperature area and releases it in a high-temperature area.
Refrigerant circulates through the system to absorb and release heat
Compressor increases the pressure of the refrigerant gas
Condenser cools the refrigerant gas into a liquid
Expansion valve reduces the pressure of the liquid refrigerant
Evaporator absorbs heat from the surrounding area to co...
posted on 3 Aug 2024
I applied via Recruitment Consulltant and was interviewed in Feb 2024. There were 3 interview rounds.
Easy to moderate questions are given on general aptitude part.
My college life was a mix of academics, extracurricular activities, and making lifelong friendships.
Studied engineering with a focus on mechanical engineering
Participated in various college events and competitions
Was a member of the college robotics club
Made close friends who I still keep in touch with
Yes, I am comfortable working at any shift as per the company's requirements.
I am flexible and adaptable to different shift schedules.
I understand the importance of teamwork and meeting project deadlines, which may require working different shifts.
I am willing to adjust my personal schedule to accommodate the needs of the company.
I have previous experience working in shifts and have successfully managed my time and res...
My favorite subject is Mechanical Engineering because I enjoy learning about how machines work and designing new technologies.
I enjoy studying topics like thermodynamics, fluid mechanics, and materials science.
I like working on projects that involve designing and building machines or systems.
I find the principles of mechanical engineering fascinating and enjoy applying them to real-world problems.
Micrometre is a precision measuring instrument used to measure small distances accurately.
Micrometre consists of a stationary anvil and a movable spindle.
The object to be measured is placed between the anvil and spindle, and the spindle is turned to make contact with the object.
The measurement is read from the scale on the sleeve and thimble of the micrometre.
Micrometres are commonly used in engineering and manufacturi...
Degree of freedom refers to the number of independent variables or parameters that can vary in a system.
Degree of freedom is the number of variables that can be changed independently without affecting the overall system.
In mechanics, a rigid body in a plane has 3 degrees of freedom - two translations and one rotation.
In thermodynamics, a simple compressible substance has 2 degrees of freedom - temperature and pressure.
...
Forging and rolling are two common metalworking processes used to shape metal into desired forms.
Forging involves shaping metal by applying compressive forces, typically using a hammer or press.
Types of forging include open-die forging, closed-die forging, and impression-die forging.
Rolling involves passing metal between rollers to reduce thickness or change shape.
Types of rolling include hot rolling, cold rolling, and
Manufacturing process involves converting raw materials into finished products through various steps and techniques.
Manufacturing process starts with the design of the product
Raw materials are sourced and inspected for quality
Materials are processed through various methods like casting, molding, machining, etc.
Quality control checks are performed at different stages
Finished products are packaged and distributed to cust
I applied via campus placement at Young Men Christian Association (YMCA) and was interviewed in Dec 2023. There were 4 interview rounds.
General aptitude and technical questions from every engg field (mech,CS, Electrical,Electronics)
Need basic technical knowledge to crack
Group debate of 18-20 candidates with 9-10 in each team (in favour and against)
Topics related to Automobile industry or latest trends
18 candidates selected from 3 GDs
AC is sold in Electronics shops because it is an electrical appliance that utilizes electronic components for its operation.
ACs use electronic components like capacitors, resistors, and microcontrollers for regulating temperature and controlling functions.
Electronics shops specialize in selling a wide range of electronic devices, including appliances like ACs.
ACs are considered as part of the electronics category due t...
To operate 4 different light bulbs under different trigger conditions, use a combination of switches, timers, sensors, and programming.
Use individual switches to control each light bulb independently.
Set up timers to automatically turn on/off specific light bulbs at scheduled times.
Utilize sensors such as motion sensors or light sensors to trigger certain light bulbs based on environmental conditions.
Program a microcon...
AC cooling process involves refrigerant absorbing heat from indoor air and releasing it outside.
Refrigerant absorbs heat from indoor air through evaporator coils
The warm refrigerant is then pumped to the condenser coils located outside
Condenser coils release the heat absorbed from indoor air to the outside environment
The refrigerant then goes back to the evaporator coils to repeat the cycle
To make a transistor, semiconductor material can be used to create a structure with three layers: emitter, base, and collector.
Start by doping the semiconductor material with impurities to create the different layers.
Use lithography and etching techniques to define the structure of the transistor.
Add metal contacts to the different layers to allow for electrical connections.
Test the transistor to ensure proper function...
Short and crisp aptitude test
A differential is the difference between two values or rates.
In mathematics, a differential is the result of subtracting one value from another.
In economics, a differential may refer to the difference in prices between two similar products.
In physics, a differential can represent the rate of change of a quantity over time.
Shifting to electric vehicles from internal combustion engines offers environmental benefits, cost savings, and improved performance.
Reduction in greenhouse gas emissions and air pollution
Lower operating costs due to cheaper electricity compared to gasoline
Less maintenance required as electric vehicles have fewer moving parts
Instant torque and smoother acceleration for better driving experience
Government incentives and...
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