TK Elevator Assistant Technician Interview Questions and Answers

Q1. Pese and newtral weryi important
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Q2. Arting weryi important
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Q3. Safly wayar coler red
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Q4. Newtral wayar coler block
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Q5. Arting wayar coler gren
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Q1. Introduce yourself
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Q2. What are your salary expectations
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Q1. Tell me about your previous teamwork activities
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Q1. Technical questions College name Self intro
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Q2. My experience related questions. & 2.5 year working in sap QM , SAP MM
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Q1. What’s is this wave soldering
Ans. 
Wave soldering is a soldering process used in electronics manufacturing to solder through-hole components onto a printed circuit board.
• Wave soldering involves passing a PCB over a wave of molten solder to solder the components in place.

• The wave is created by a pump that circulates the molten solder in a tank.

• Components are prepped with solder paste before being placed on the PCB for wave soldering.

• Wave soldering is com...read more
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Q2. What’s is this wave soldering process
Ans. 
Wave soldering is a soldering process used in electronics manufacturing to solder through-hole components on a PCB.
• Wave soldering involves passing a PCB over a wave of molten solder to solder the components in place.

• The wave is created by a pump that circulates the molten solder in a tank.

• Components are prepped with flux to ensure proper soldering.

• Wave soldering is commonly used for through-hole components in mass prod...read more
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Q1. Wave soldering with maintenance
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Wave soldering is a process used in electronics manufacturing to solder through-hole components on a PCB by passing it over a wave of molten solder.
• Wave soldering is a cost-effective and efficient method for soldering through-hole components on a PCB.

• Regular maintenance of the wave soldering machine is essential to ensure consistent soldering quality.

• Maintenance tasks may include cleaning the solder wave, checking temp...read more
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Q1. What is Functional testing?
Ans. 
Functional testing is a type of software testing where the system is tested against the functional requirements/specifications.
• Tests the functionality of the software application

• Focuses on what the system does

• Verifies that the system behaves as expected

• Does not concern with how the system works internally

• Examples: testing login functionality, search feature, data validation
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Q2. What is POE and Ethernet?
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POE stands for Power over Ethernet, a technology that allows electrical power to be transmitted over Ethernet cables. Ethernet is a standard for wired networking.
• POE enables devices like IP cameras, VoIP phones, and access points to receive power and data over a single Ethernet cable.

• Ethernet is a networking technology commonly used for connecting devices in a local area network (LAN).

• Ethernet cables have four pairs of...read more
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Q1. What is crdi engine?
Ans. 
CRDI stands for Common Rail Direct Injection, a fuel injection technology used in diesel engines.
• CRDI engine uses a common rail to supply fuel to the injectors at high pressure.

• It allows for precise control of fuel injection and improves fuel efficiency.

• CRDI engines are commonly used in diesel cars, trucks, and heavy machinery.

• Hyundai, Kia, and Tata Motors are some of the manufacturers that use CRDI engines in their ve
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Q2. What is difference between crdi engine and tdi engine?
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CRDI engine uses common rail technology while TDI engine uses turbocharging technology.
• CRDI stands for Common Rail Direct Injection while TDI stands for Turbocharged Direct Injection.

• CRDI engine uses a common rail to supply fuel to the injectors while TDI engine uses a turbocharger to increase the air intake.

• CRDI engine provides better fuel efficiency and lower emissions while TDI engine provides better power and torqu...read more
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Fiber communication and tele communication

MICROCONTROLER AND MICROPROCESSOR ic 8085

Q1. How much current sellery ?
Ans. 
The current salary for the Assistant Engineer position is not provided.
• The current salary for the Assistant Engineer position was not mentioned during the interview.

• Salary details can vary depending on factors such as experience, location, and company policies.

• It is recommended to discuss salary expectations with the employer during the negotiation phase.
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Q2. How much expect sellery ?
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Q3. I have expected 25000 sellery
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Q1. Salary Discussed
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Q2. Verified Degree
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IOT Product based Testing

Q1. Whats types of Testing
Ans. 
Types of testing include unit testing, integration testing, system testing, acceptance testing, and regression testing.
• Unit testing: Testing individual components or modules of a software.

• Integration testing: Testing how different modules work together.

• System testing: Testing the entire system as a whole.

• Acceptance testing: Testing to ensure the system meets the requirements of the stakeholders.

• Regression testing: Test...read more
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Q2. IP & IT Based
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Q3. Troubleshooting & Configuration
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Whats about self knowledge