Liebherr Senior Service Engineer Interview Questions and Answers

Q1. Basic automobile stuffs, about vehicle working
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Q2. Warranty processes in dealership
Ans. 
Warranty processes in dealership involve handling warranty claims, coordinating with manufacturers, and ensuring customer satisfaction.
• Understanding the warranty terms and conditions set by manufacturers

• Processing warranty claims accurately and efficiently

• Coordinating with manufacturers for approvals and reimbursements

• Ensuring timely repairs or replacements under warranty

• Maintaining records of warranty claims and repai
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Q1. About myself,strength & weakness
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Alfabet

Q1. Step by procedure if boom life is not working
Ans. 
The step-by-step procedure if boom life is not working
• Check the power supply to the boom lift

• Inspect the control panel for any error codes or indicators

• Ensure all safety switches are engaged properly

• Inspect the hydraulic system for any leaks or malfunctions

• Check the boom lift's batteries and charging system

• Verify if the emergency stop button is engaged or if any other safety features are activated

• Consult the boom lift'...read more
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Q2. How to cheack boom hoist
Ans. 
To check boom hoist, inspect the wire rope, drum, brake, and hydraulic system.
• Inspect the wire rope for any signs of wear or damage.

• Check the drum for any cracks or deformities.

• Test the brake to ensure it is functioning properly.

• Inspect the hydraulic system for any leaks or malfunctions.

• Perform load testing to ensure the boom hoist can handle the required weight.

• Check the boom hoist control system for any faults or err
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Q3. Make sure that boom hoist properly attached and aligned make sure that hoist cable is correctly positioned and that boom is not bend or damaged
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Q1. How many types of cranes
Ans. 
There are several types of cranes used in various industries for lifting and moving heavy objects.
• Mobile cranes: These are versatile cranes mounted on wheels or tracks and can be easily transported to different locations.

• Tower cranes: These are tall cranes often used in construction sites to lift heavy materials to great heights.

• Overhead cranes: These cranes are typically used in factories or warehouses to move heavy l...read more
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Q1. Graduation year?
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Q1. Draw a hydraulic circuit
Ans. 
A hydraulic circuit is a system that uses fluid to transmit power and control the movement of mechanical components.
• A hydraulic circuit typically consists of a power source, such as a hydraulic pump, which generates fluid flow and pressure.

• The fluid is then directed through various components, such as valves, cylinders, and motors, to perform specific tasks.

• Valves control the flow and direction of the fluid, allowing i...read more
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Q1. Hydraulic electrical
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Q2. Engine . Basics
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Technical knowledge and troubleshooting discussion

Q1. Hydraulic symbols, hydraulic circuit drow
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Q2. How to work hydraulic system
Ans. 
A hydraulic system uses fluid to transmit power and control movement in machinery.
• Hydraulic systems use a pump to pressurize fluid, typically oil or water.

• The pressurized fluid is then used to generate force and control the movement of various components.

• Components of a hydraulic system include pumps, actuators, valves, and fluid reservoirs.

• Proper maintenance and regular inspection are essential to ensure the system's ...read more
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Q3. How to attend troubleshooting
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To attend troubleshooting, follow a systematic approach by identifying the problem, gathering information, analyzing data, and implementing solutions.
• Identify the problem by gathering information from the user or observing the issue

• Ask relevant questions to understand the symptoms and potential causes

• Analyze available data, logs, and system configurations to narrow down the problem

• Use diagnostic tools and techniques to...read more
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Q1. Not remember Tell about yourself, Why leaving there
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Q1. Not remember Safety Quality Improvement
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