AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
i
Johnson
Lifts
Compare
Filter interviews by
Johnson Lifts Interview Questions and Answers
30 Interview questions
A diode is a semiconductor device that allows current to flow in one direction while blocking it in the opposite direction.
Diodes are made from semiconductor materials like silicon or germanium.
They have two terminals: anode (positive) and cathode (negative).
When forward-biased (anode positive), current flows; when reverse-biased, it blocks current.
Common types include rectifier diodes (used in power supplies) and...
Ohm's Law states that voltage equals current times resistance, forming the basis for understanding electrical circuits.
Ohm's Law formula: V = I × R, where V is voltage, I is current, and R is resistance.
Example: If a circuit has a current of 2A and resistance of 5Ω, the voltage is V = 2A × 5Ω = 10V.
It applies to both AC and DC circuits, helping to calculate power and energy consumption.
Understanding Ohm's Law is c...
Electromotive Force (E.M.F) is the voltage generated by a source like a battery or generator, driving current in a circuit.
E.M.F is measured in volts (V).
It can be produced by chemical reactions in batteries.
In generators, E.M.F is induced by electromagnetic induction.
Example: A 12V car battery provides E.M.F to start the engine.
E.M.F can also be generated through solar panels converting sunlight into electricity.
Lifts operate using electric motors, pulleys, and control systems to transport people and goods between floors safely.
Lifts use a system of pulleys and cables to move the cabin up and down.
Electric motors drive the lift, providing the necessary power for movement.
Control systems manage the lift's operation, including stopping at designated floors.
Safety features include emergency brakes, door sensors, and overload...
Rescuing passengers from lifts during a power cut involves safety protocols and manual operation of the lift system.
Check the lift's emergency communication system to contact help.
Use the manual release mechanism to open the lift doors if safe.
Ensure the lift is not between floors before attempting rescue.
Follow company protocols for power outages and lift rescues.
Example: In many systems, a battery backup allows ...
Working in the lifts industry involves installation, maintenance, and repair of elevators and escalators to ensure safety and efficiency.
Installation: Setting up new lift systems in buildings, ensuring compliance with safety standards.
Maintenance: Regular checks and servicing to prevent breakdowns, such as lubricating moving parts.
Troubleshooting: Diagnosing issues when lifts malfunction, like addressing electrica...
Inspecting jobs involves several steps to ensure quality and efficiency.
Review job requirements and specifications
Check materials and equipment needed for the job
Monitor progress and quality of work being done
Address any issues or concerns that arise during the job
Final inspection to ensure job meets standards and requirements
An elevator is a vertical transportation device that moves people or goods between floors of a building.
Elevators are controlled by a system of cables, pulleys, and counterweights.
They operate using an electric motor that drives a traction system or hydraulic system.
Safety features such as emergency brakes and sensors are in place to prevent accidents.
Elevators can be programmed to stop at specific floors or respo...
I am currently serving a notice period of 1 month in my present organization.
Currently serving a notice period of 1 month
Will be available to start in a new role after the notice period is completed
Effective customer handling involves communication, empathy, and problem-solving to ensure client satisfaction in elevator maintenance.
Listen actively to customer concerns to understand their needs.
Provide clear explanations about maintenance processes and timelines.
Empathize with customers during service disruptions; acknowledge their frustration.
Follow up after service completion to ensure satisfaction and addre...
Johnson Lifts Interview Experiences
46 interviews found
Malaiyandi S (Arunbest)
Selected
I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.
(1 Question)
- Q1. Explain the Basic Elevator function
- Ans.
An elevator is a vertical transportation device that moves people or goods between floors of a building.
Elevators are controlled by a system of cables, pulleys, and counterweights.
They operate using an electric motor that drives a traction system or hydraulic system.
Safety features such as emergency brakes and sensors are in place to prevent accidents.
Elevators can be programmed to stop at specific floors or respond to...
Interview Preparation Tips
Anonymous
(2 Questions)
- Q1. How work in lifts industry
- Ans.
Working in the lifts industry involves installation, maintenance, and repair of elevators and escalators to ensure safety and efficiency.
Installation: Setting up new lift systems in buildings, ensuring compliance with safety standards.
Maintenance: Regular checks and servicing to prevent breakdowns, such as lubricating moving parts.
Troubleshooting: Diagnosing issues when lifts malfunction, like addressing electrical fau...
- Q2. How resque in lifts in power supply cut
- Ans.
Rescuing passengers from lifts during a power cut involves safety protocols and manual operation of the lift system.
Check the lift's emergency communication system to contact help.
Use the manual release mechanism to open the lift doors if safe.
Ensure the lift is not between floors before attempting rescue.
Follow company protocols for power outages and lift rescues.
Example: In many systems, a battery backup allows for l...
Selected
I appeared for an interview in Apr 2025, where I was asked the following questions.
- Q1. What is ohm's law
- Ans.
Ohm's Law states that voltage equals current times resistance, forming the basis for understanding electrical circuits.
Ohm's Law formula: V = I × R, where V is voltage, I is current, and R is resistance.
Example: If a circuit has a current of 2A and resistance of 5Ω, the voltage is V = 2A × 5Ω = 10V.
It applies to both AC and DC circuits, helping to calculate power and energy consumption.
Understanding Ohm's Law is crucia...
- Q2. What is diode and how it work
- Ans.
A diode is a semiconductor device that allows current to flow in one direction while blocking it in the opposite direction.
Diodes are made from semiconductor materials like silicon or germanium.
They have two terminals: anode (positive) and cathode (negative).
When forward-biased (anode positive), current flows; when reverse-biased, it blocks current.
Common types include rectifier diodes (used in power supplies) and Zene...
Selected
(1 Question)
- Q1. Transformers, resistances, and basic electrical details like current, voltage, frequency
Mohammed firoz ansari
I appeared for an interview in Mar 2025, where I was asked the following questions.
- Q1. How early you can join
- Q2. What is your last package as we cant offer you more than 20 % hike
Interview Preparation Tips
Selected
I appeared for an interview in Feb 2025, where I was asked the following questions.
- Q1. Only lift operations work and project management
- Q2. I am all projects handle
- Q3. I am all projects handile
Interview Preparation Tips
Selected
I appeared for an interview in Feb 2025, where I was asked the following questions.
- Q1. Why we are hire you
- Ans.
I bring a proven track record in sales, strong communication skills, and a passion for building lasting client relationships.
Proven sales record: Consistently exceeded sales targets by 20% in my previous role.
Strong communication skills: Developed relationships with key clients, resulting in a 30% increase in repeat business.
Adaptability: Successfully transitioned to remote sales during the pandemic, maintaining client...
- Q2. What do you work
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed in Jan 2024. There were 2 interview rounds.
(5 Questions)
- Q1. Wot is the osg work
- Q2. Wot is the v3f work
- Q3. Wot is the car countor chain work
- Q4. Wot is the ppe
- Q5. Wot is the lift to explain all work installation materials in the lift
Interview Preparation Tips
Selected
I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.
(1 Question)
- Q1. How many years of job experience on your career
- Ans.
I have over five years of experience in installation testing, focusing on metro systems and ensuring safety and efficiency.
Worked on multiple metro installation projects, ensuring compliance with safety standards.
Conducted thorough testing of systems, identifying and resolving issues before launch.
Collaborated with engineers and technicians to optimize installation processes.
Trained junior staff on best practices in in...
Interview Preparation Tips
Selected
I appeared for an interview in Oct 2024, where I was asked the following questions.
- Q1. How to work lifts
- Ans.
Lifts operate using electric motors, pulleys, and control systems to transport people and goods between floors safely.
Lifts use a system of pulleys and cables to move the cabin up and down.
Electric motors drive the lift, providing the necessary power for movement.
Control systems manage the lift's operation, including stopping at designated floors.
Safety features include emergency brakes, door sensors, and overload prot...
- Q2. Electric how to convert
- Ans.
Electric conversion involves changing electrical energy forms, like AC to DC, using devices like transformers and rectifiers.
Transformers convert AC voltage levels, e.g., stepping down 220V to 12V for low-voltage applications.
Rectifiers convert AC to DC, used in power supplies for electronic devices.
Inverters convert DC back to AC, essential for solar power systems to feed into the grid.
Frequency converters change the ...
- Q3. E. M. F PRODUCED?
- Ans.
Electromotive Force (E.M.F) is the voltage generated by a source like a battery or generator, driving current in a circuit.
E.M.F is measured in volts (V).
It can be produced by chemical reactions in batteries.
In generators, E.M.F is induced by electromagnetic induction.
Example: A 12V car battery provides E.M.F to start the engine.
E.M.F can also be generated through solar panels converting sunlight into electricity.
- Q4. You expected salary? And y
- Ans.
I expect a salary that reflects my experience and the industry standards for an Electrical Supervisor role.
Research industry standards: For example, the average salary for an Electrical Supervisor in my region is around $70,000 to $90,000.
Consider my experience: With over 5 years in the field, I bring valuable skills that justify a higher salary.
Evaluate the job responsibilities: This role requires overseeing complex p...
Top trending discussions
Johnson Lifts Interview FAQs
The duration of Johnson Lifts interview process can vary, but typically it takes about less than 2 weeks to complete.
Tell us how to improve this page.
Johnson Lifts Interviews By Designations
- Johnson Lifts Sales Executive Interview Questions
- Johnson Lifts Service Engineer Interview Questions
- Johnson Lifts Technician Interview Questions
- Johnson Lifts Junior Engineer Interview Questions
- Johnson Lifts Safety Officer Interview Questions
- Johnson Lifts Project Manager Interview Questions
- Johnson Lifts Assistant Sales Manager Interview Questions
- Johnson Lifts Senior Engineer Interview Questions
- Show more
Interview Questions for Popular Designations
Overall Interview Experience Rating
based on 66 interview experiences
Difficulty level
Duration
Interview Questions from Similar Companies
Johnson Lifts Reviews and Ratings
based on 1k reviews
Rating in categories
|
Junior Engineer
325
salaries
|  ₹2 L/yr - ₹6.2 L/yr |
|
Lift Technician
216
salaries
| ₹1.6 L/yr - ₹5.4 L/yr |
|
Technician
194
salaries
| ₹1.5 L/yr - ₹5.1 L/yr |
|
Sales Executive
115
salaries
| ₹3.5 L/yr - ₹7.6 L/yr |
|
Elevator Technician
115
salaries
| ₹1.5 L/yr - ₹5.5 L/yr |
vivo
Hyundai Motor India Limited
John Deere
Royal Enfield
- Home >
- Interviews >
- Johnson Lifts Interview Questions
