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Round was completely full of aptitude questions and basic mechanical questions
The topic for my gd was is ev the future?
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
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posted on 14 May 2017
I was interviewed before May 2016.
Consistent academic performance with top grades in 10th, 12th, and graduation.
Secured above 90% in 10th and 12th board exams.
Maintained a high GPA throughout graduation.
Received academic awards or scholarships for outstanding performance.
Participated in extracurricular activities alongside studies.
Completed relevant projects or internships during academic tenure.
Protection equipments are devices used to ensure safety and prevent harm in various industries.
Protection equipments include safety helmets, gloves, goggles, earplugs, masks, etc.
The principle behind these equipments is to provide a physical barrier or absorb and dissipate energy to protect the user.
For example, safety helmets protect the head from falling objects, gloves protect hands from chemicals or heat, goggles p...
Measuring instruments are devices used to measure physical quantities. They work based on specific principles and have various applications.
Electrical measuring instruments measure electrical quantities like voltage, current, resistance, etc.
Examples of electrical measuring instruments include voltmeters, ammeters, ohmmeters, etc.
They work based on principles like electromagnetic induction, thermal expansion, etc.
Instr...
Safety of man and machine is crucial for preventing accidents and ensuring a productive and healthy life.
Safety of man and machine is important to prevent accidents and injuries.
It ensures the well-being and productivity of individuals and the smooth functioning of machines.
Safety measures like wearing protective gear, following protocols, and regular maintenance are essential.
Examples include using seat belts in cars,...
posted on 30 Aug 2015
posted on 3 Mar 2015
I am a recent engineering graduate with a passion for problem-solving and innovation.
Graduated with a degree in engineering
Passionate about problem-solving and innovation
Experience in internships and projects
Strong communication and teamwork skills
My strengths include adaptability, problem-solving, and teamwork. My weaknesses include public speaking and time management.
Strengths: adaptability, problem-solving, teamwork
Examples: I have successfully adapted to new technologies and work environments, solved complex problems in my previous projects, and collaborated effectively with team members.
Weaknesses: public speaking, time management
Examples: I tend to get ner...
posted on 21 Feb 2015
posted on 3 Mar 2015
posted on 19 Mar 2015
posted on 20 Mar 2015
An induction motor starts by creating a rotating magnetic field in the stator which induces a current in the rotor.
The stator windings are energized with a three-phase AC supply
This creates a rotating magnetic field in the stator
The rotating magnetic field induces a current in the rotor
The interaction between the stator and rotor magnetic fields causes the rotor to rotate
The motor reaches its full speed when the rotor ...
Star-delta starter is a method of starting three-phase induction motors.
It reduces the starting current and torque of the motor.
It involves two contactors and a timer.
During starting, the motor is connected in star configuration to reduce the voltage across each winding.
After a set time, the motor is switched to delta configuration for normal operation.
Used for high-power motors in industries such as oil and gas, minin
Methods to change speed of motor
Using variable frequency drive (VFD)
Changing the voltage applied to the motor
Adjusting the resistance in the circuit
Using a gearbox to change the output speed
Using a pulley system to change the speed
Using a servo motor with a controller
Using a stepper motor with a controller
Organized a charity event to raise funds for a local orphanage
Collaborated with local businesses to donate items for a silent auction
Coordinated with volunteers to set up and run the event
Raised over $10,000 for the orphanage
Provided a fun and engaging experience for attendees while supporting a good cause
posted on 5 Mar 2015
The engine starts when the ignition key is turned on, which sends an electrical signal to the starter motor.
The ignition key is turned on, which sends an electrical signal to the starter motor
The starter motor turns the engine's crankshaft
Fuel and air are mixed in the engine's cylinders and ignited by the spark plugs
The combustion process creates pressure that pushes the pistons, which turn the crankshaft
The engine con...
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