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I applied via Recruitment Consultant and was interviewed in Mar 2020. There were 5 interview rounds.
Elevator breakdown refers to the malfunction or failure of an elevator system.
Elevator breakdown can occur due to various reasons such as mechanical issues, power failure, or sensor malfunction.
When an elevator breaks down, it may get stuck between floors, preventing people from using it.
In such situations, technicians are called to diagnose and fix the problem to restore the elevator's functionality.
Regular maintenanc...
There are several types of elevator controllers used in different elevator systems.
Relay-based controllers: These controllers use relays to control the movement of the elevator car.
Microprocessor-based controllers: These controllers use microprocessors to control the elevator's operation.
Hydraulic controllers: These controllers are specifically designed for hydraulic elevator systems.
Traction controllers: These control...
Elevator control system is responsible for managing the movement and operation of elevators.
Elevator control system coordinates the movement of multiple elevators in a building.
It ensures efficient and safe transportation of passengers or goods between different floors.
The system includes components like buttons, sensors, motors, and a central control unit.
It uses algorithms to optimize elevator routes and minimize wai...
The types of motors used for lift installation include AC motors, DC motors, and gearless motors.
AC motors are commonly used in lifts due to their reliability and ability to handle heavy loads.
DC motors are used in lifts that require precise control and smooth operation.
Gearless motors are used in high-rise buildings as they provide high torque and require less maintenance.
Examples of AC motor brands used in lifts incl...
I worked in a fast-paced environment at my previous company, where attention to detail and accuracy were crucial.
Performed various laboratory tests and experiments
Maintained and calibrated laboratory equipment
Analyzed data and prepared reports
Followed strict safety protocols and procedures
Collaborated with team members on projects
I applied via Company Website and was interviewed in Dec 2024. There was 1 interview round.
I applied via Company Website and was interviewed in Nov 2024. There were 4 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Oct 2024. There was 1 interview round.
Elevator template fixing in shaft involves securing the template to the shaft walls for accurate installation of elevator components.
Ensure the template is properly aligned with the shaft walls
Use appropriate fasteners to secure the template in place
Check for any obstructions or obstacles that may affect the installation process
Motor installation involves mounting the motor securely and connecting it to the elevator system.
Securely mount the motor to the designated location in the elevator shaft.
Connect the motor to the power source and control panel using appropriate wiring.
Ensure proper alignment and tension of the motor belts for smooth operation.
Test the motor to ensure it is functioning correctly before putting it into regular use.
Rail alignment is achieved by ensuring the rails are straight, level, and properly spaced.
Use a laser level to check for straightness and levelness of the rails
Measure the distance between the rails to ensure proper spacing
Adjust the rail supports as needed to achieve proper alignment
Check for any obstructions or debris that may affect alignment
Test the alignment by running the elevator car up and down the rails
KONE interview questions for popular designations
I applied via Referral and was interviewed in May 2024. There were 4 interview rounds.
It was a written round consists of Apti, coding and Verbal, cognitive.
Java is a popular programming language known for its features like platform independence, object-oriented programming, and automatic memory management.
JDK (Java Development Kit) is a software development kit used for developing Java applications. It includes JRE, compiler, debugger, and other tools.
JVM (Java Virtual Machine) is an abstract machine that provides a runtime environment for Java bytecode to be executed. It...
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
Inheritance allows for code reusability by creating a new class that is based on an existing class.
The new class, known as the subclass or derived class, inherits attributes and methods from the parent class, known as the superclass or base class.
Subclasses can also add new attributes or methods, o...
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I applied via Company Website and was interviewed in Aug 2024. There was 1 interview round.
I applied via Campus Placement and was interviewed in May 2024. There were 3 interview rounds.
My Gd topic was AI will take job or create job
I applied via Job Portal and was interviewed in Nov 2024. There was 1 interview round.
Plum drop karne se pahle temporary wooden ki template banai jaati hai drawing ke according usko banakar top floor bedroom mein fix ki jaati hai uske bad plum drop karte Hain aur drawing ke according set kiye jaate Hain drawing ke according bracket to bracket marking karke (fix kiye jaate Hain
Car and counter real hosting high risk activity and (to bracket alignment and car and counter with diagonal
Roping pahle counter ki taraf se ki jaati hai yah ek risk activities hai isko karne se pahle proper communication hona chahie and certified employees honi chahie
I was interviewed in Jan 2025.
I have over 10 years of experience working in the elevator industry, specializing in installation, maintenance, and repair of various elevator systems.
Extensive experience in installing new elevator systems and modernizing existing ones
Proficient in conducting routine maintenance checks and troubleshooting issues
Skilled in repairing mechanical and electrical components of elevators
Knowledgeable about safety regulations
I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.
Written Test about psychological, questions were more about real time situations
I applied via LinkedIn and was interviewed in Jan 2024. There were 2 interview rounds.
Converter current flowing one direction in the circuit convert ac into dc is semiconductor devices, cycloconverter are easily used in 1 phase to 3 phase convert power also
A multimeter is a versatile tool used to measure voltage, current, and resistance in electrical circuits. Calibration ensures accuracy of measurements.
Multimeters are used to measure voltage, current, and resistance in electrical circuits
Calibration involves adjusting the multimeter to ensure accurate readings
Regular calibration is important to maintain the accuracy of the instrument
Examples of calibration methods incl...
To measure current device's other voltages and electromotive force, use a multimeter set to the appropriate range.
Set the multimeter to the voltage or electromotive force setting depending on what you want to measure.
Connect the multimeter leads to the appropriate terminals of the device being measured.
Read the measurement displayed on the multimeter.
Ensure the multimeter is set to the correct range to avoid damaging t...
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