Otis Elevator Interview Questions, Process, and Tips

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Q1. What is an elevator
Ans. 
An elevator is a vertical transportation device used to move people or goods between floors in a building.
• Consists of a cab or platform that moves along a track within a shaft

• Powered by an electric motor

• Equipped with safety features such as emergency brakes and sensors

• Common types include hydraulic, traction, and machine-room-less elevators
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Q2. Explain the drive usage
Ans. 
Drive usage refers to the amount of space being utilized on a storage drive.
• Drive usage can be monitored through the operating system or specialized software tools.

• It is important to regularly check drive usage to prevent running out of storage space.

• Examples of drive usage include storing files, installing programs, and saving data.
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Q3. What is purpose ofSMPS
Ans. 
SMPS stands for Switched Mode Power Supply, used to convert electrical power efficiently.
• Converts AC to DC power

• Provides stable output voltage

• Efficiently regulates power flow

• Used in electronic devices like computers, TVs, and LED lights
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Q4. Explain the escalator step sag switchusage
Ans. 
The escalator step sag switch is a safety device that detects when a step is sagging and triggers an alarm or stops the escalator.
• Escalator step sag switch is a safety feature to prevent accidents.

• It detects when a step is sagging due to wear and tear or excessive weight.

• Once sagging is detected, the switch triggers an alarm or stops the escalator to prevent further damage or accidents.
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Q1. How do you design a data platform?
Ans. 
A data platform is designed by identifying business requirements, selecting appropriate technologies, and creating a scalable architecture.
• Identify business requirements and data sources

• Select appropriate technologies for storage, processing, and analysis

• Create a scalable architecture that can handle current and future needs

• Ensure data security and privacy

• Implement data governance and management policies

• Test and valida
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Q2. How do you approach data strategy?
Ans. 
I approach data strategy by understanding business goals, identifying data sources, and creating a plan for data collection, storage, and analysis.
• Understand business goals and objectives

• Identify relevant data sources

• Create a plan for data collection, storage, and analysis

• Ensure data quality and security

• Leverage technology and tools to support data strategy

• Continuously monitor and evaluate data strategy for effectivene
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Q1. GD &T design related, previous experience, strength towards work.
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Q2. Family background, degree must for permanent,
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Q3. Least count of vernier, height gauge, micrometer, digital vernier, stress strain
Ans. 
The least count of vernier, height gauge, micrometer, digital vernier, and stress strain are important for accurate measurements in engineering applications.
• Vernier caliper: typically has a least count of 0.02 mm

• Height gauge: commonly has a least count of 0.02 mm

• Micrometer: usually has a least count of 0.01 mm

• Digital vernier: often has a least count of 0.01 mm

• Stress strain: does not have a specific least count as it de
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Q1. How many year experience you have?
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Q2. What is work process about installation?
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Q1. Why you left previous company?
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Q2. They discuss about salary. They will ask your last salary.
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Q1. Introduction of yourself
Ans. 
I am a dedicated and detail-oriented financial professional with a strong background in financial analysis and risk management.
• I have a Bachelor's degree in Finance from XYZ University.

• I have 3 years of experience working as a Financial Analyst at ABC Company.

• I am proficient in financial modeling and forecasting using Excel and other financial software.

• I have a strong understanding of financial markets and investment s
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Q2. Accounting related questions
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Q1. Questions based on the skills mentioned in resume
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Q2. About yourself which is not in resume
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Q1. What is elevater
Ans. 
An elevator is a vertical transportation device used to move people or goods between floors in a building.
• Elevators are powered by electric motors and typically consist of a cab or platform that moves along a fixed track within a shaft.

• They are equipped with safety features such as emergency brakes and backup power systems.

• Elevators can be found in various types of buildings, including residential, commercial, and indu...read more
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Q2. What is rectifier
Ans. 
A rectifier is an electrical device that converts alternating current (AC) to direct current (DC).
• Converts AC to DC

• Used in power supplies and electronic devices

• Types include half-wave, full-wave, and bridge rectifiers

• Diodes are commonly used in rectifiers
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