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KONE Lab Technician Interview Questions, Process, and Tips
Top KONE Lab Technician Interview Questions and Answers
- Q1. Types of motor used for Lift installation?
- Q2. What about elevator breakdown??
- Q3. What about Elevator control system?
KONE Lab Technician Interview Experiences
2 interviews found
Anonymous
Selected
I applied via Recruitment Consulltant and was interviewed in Apr 2024. There was 1 interview round.
(2 Questions)
- Q1. Relay simple diagram
- Ans.
A simple diagram showing the flow of electricity through a relay
Relay is an electrical switch that opens or closes circuits electronically
Diagram should show input power source, relay coil, relay contacts, and output device
Use symbols like a coil for the relay, lines for wires, and switches for contacts
- Q2. Soldering makes
Interview Preparation Tips
SRIDARAN M
I applied via Recruitment Consultant and was interviewed in Mar 2020. There were 5 interview rounds.
Interview Questionnaire
6 Questions
- Q1. What about elevator breakdown??
- Ans.
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...
- Q2. Types of Elevator Controllers?
- Ans.
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...
- Q3. What about Elevator control system?
- Ans.
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...
- Q4. Types of motor used for Lift installation?
- Ans.
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...
- Q5. And nature of working about your previous company??
- Ans.
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
- Q6. And other Technical Related Questions like Electrical Based
Interview Preparation Tips
Interview questions from similar companies
Selected
I applied via Referral and was interviewed before Apr 2023. There was 1 interview round.
(2 Questions)
- Q1. Transformer type
- Ans.
There are various types of transformers, including step-up, step-down, isolation, autotransformer, and distribution transformers.
Step-up transformers increase voltage levels for long-distance power transmission.
Step-down transformers decrease voltage levels for household use.
Isolation transformers provide electrical isolation between circuits.
Autotransformers have a single winding with taps for different voltage levels...
- Q2. How check motor healty or not
- Ans.
To check if a motor is healthy, perform visual inspection, listen for unusual noises, check for overheating, measure voltage and current, and conduct performance tests.
Perform a visual inspection for any signs of damage or wear
Listen for any unusual noises such as grinding or squealing
Check for overheating by feeling the motor casing during operation
Measure voltage and current to ensure they are within the specified ra...
I applied via Approached by Company and was interviewed before Feb 2021. There were 3 interview rounds.
(1 Question)
- Q1. About you and your past experience
(4 Questions)
- Q1. Simple question about elevator
- Q2. Simple question about electrical and mechanical engineering questions
- Q3. Type motor and what difference
- Ans.
A motor is a device that converts electrical energy into mechanical energy.
Motors are classified into two types: AC motors and DC motors.
AC motors are powered by alternating current and are commonly used in household appliances and industrial machinery.
DC motors are powered by direct current and are commonly used in electric vehicles and robotics.
The main difference between AC and DC motors is the type of current they ...
- Q4. Use of PPE about safety
- Ans.
PPE is essential for ensuring safety in various industries.
PPE stands for Personal Protective Equipment.
It includes items like helmets, gloves, goggles, masks, etc.
PPE is used to protect workers from hazards and prevent injuries.
Examples of PPE usage include wearing a hard hat on construction sites, using gloves when handling chemicals, and wearing a mask during a pandemic.
Proper training and education on PPE usage are
Interview Preparation Tips
Selected
I applied via Campus Placement and was interviewed before Mar 2023. There were 2 interview rounds.
(1 Question)
- Q1. ITI technician engineer
(2 Questions)
- Q1. Electrical technician
- Q2. DTR Meter install
Selected
I applied via Walk-in and was interviewed in Mar 2024. There were 7 interview rounds.
(2 Questions)
- Q1. PNR tool related
- Ans.
New metric tool one nut is running tool oil plus And all part related quarry
- Q2. Balancers related
- Ans.
Balancer adjustment and Balancer problam, Q. what this Secondary protection Ans:- wire rope is connected Balancer with beem.
(2 Questions)
- Q1. Torquing related
- Ans.
PNR Tool is connected Transuser with ETA Tool Is running Tourq is watching ETA Display. and Another activity Quality Department Checked by Tourqrange
- Q2. Impact tool related
(2 Questions)
- Q1. Air hose related
- Q2. Socket related question
(2 Questions)
- Q1. Compressor related
- Q2. Forklift related
(2 Questions)
- Q1. Safety related question
- Q2. Maintenance in material related
Maintenance is shine and another Activities morning 08:00AM groups meeting and Evaning 04:00 breakdown related query etc.
Maintenance groups is all member spot antorher person
Interview Preparation Tips
I applied via Walk-in and was interviewed before Mar 2021. There was 1 interview round.
(3 Questions)
- Q1. What is order of draw?
- Ans. Order of draw is Sicuenc wise of sample collection. In which we first take blood culture then white cap tube for copper test. Then sodium cittret tube then SST tube, plane tube, heparin tube, EDTA tube and sodium fluride.
- Q2. What do you know about K. F. T test?
- Ans.
K. F. T test is a laboratory test used to measure the water content in a substance.
K. F. T stands for Karl Fischer Titration.
It is commonly used in chemistry and pharmaceutical industries.
The test is based on the reaction between water and iodine in the presence of sulfur dioxide.
It is used to determine the water content in various substances such as chemicals, solvents, and pharmaceutical products.
The test involves ad...
- Q3. In which vail prothrombin time test is use?
Interview Preparation Tips
I applied via Company Website and was interviewed before Dec 2020. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. IS code of the sand pouring cylinder calibration.
- Ans.
The IS code for sand pouring cylinder calibration is IS 2720 (Part 28) - 1983.
IS 2720 (Part 28) - 1983 is the Indian Standard code for the calibration of sand pouring cylinder.
This code specifies the method for determining the field dry density of soils using a sand pouring cylinder.
The code provides guidelines on the apparatus, procedure, and calculations involved in the calibration process.
It ensures that the sand po...
- Q2. Minimum CBR value of the Blanket material.
- Ans.
The minimum CBR value of the blanket material is a measure of its strength and load-bearing capacity.
CBR stands for California Bearing Ratio, which is a test to determine the strength of a material.
The minimum CBR value indicates the lowest load that the material can withstand before it starts to deform or fail.
A higher minimum CBR value indicates a stronger and more durable material.
For example, if the minimum CBR val...
- Q3. How many types test the cement.
- Ans.
There are several types of tests that can be conducted on cement.
Some common types of tests for cement include compressive strength test, fineness test, setting time test, soundness test, and heat of hydration test.
Compressive strength test measures the ability of cement to withstand compressive loads.
Fineness test determines the particle size of cement.
Setting time test measures the time taken by cement to set.
Soundne...
Interview Preparation Tips
I applied via Company Website and was interviewed in Jun 2019. There were 5 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Why should we hire you ?
- Q2. Can you show the demonstration of experiment
- Ans.
Yes, I can demonstrate an experiment.
I will need to know which experiment you would like me to demonstrate.
I can prepare the necessary materials and equipment beforehand.
I will explain the procedure and the expected results before starting the experiment.
I will follow safety protocols and dispose of any waste properly.
I can answer any questions you may have during or after the demonstration.
- Q3. Why you want to switch if everything is good their
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Dec 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Why IT field when compared to ECE?
- Ans.
IT field offers more opportunities and growth potential compared to ECE.
IT field is constantly evolving and offers a wide range of career options
IT professionals are in high demand across industries
IT field offers better salary and growth prospects compared to ECE
ECE field is limited to certain industries like electronics and telecommunications
IT field has more scope for innovation and creativity
- Q2. About mini project
Interview Preparation Tips
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KONE Lab Technician Interview Process
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