Alfa Laval Automobile Technician Interview Questions and Answers

Q1. Bearing Definition and types of bearing
Ans. 
Bearings are machine elements that reduce friction between moving parts and support axial and radial loads.
• Bearings are used in various applications such as automobiles, aircraft, and industrial machinery.

• There are several types of bearings including ball bearings, roller bearings, and plain bearings.

• Ball bearings are the most common type and consist of a series of balls held between two rings.

• Roller bearings use cylin...read more
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Q2. Whywe are use bearing
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Bearings are used to reduce friction and support rotating or moving parts.
• Bearings help in reducing friction between two moving parts, which in turn reduces wear and tear of the parts.

• They also help in supporting the weight of the rotating or moving parts.

• Bearings are used in various applications such as in automobiles, industrial machinery, and household appliances.

• Examples of bearings include ball bearings, roller be
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Q1. • Hydrostatic Testing • Mechanical Testing • Operations & Maintenance Management
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Q1. PNR tool related
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New metric tool one nut is running tool oil plus And all part related quarry
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Q2. Balancers related
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Balancer adjustment and Balancer problam, Q. what this Secondary protection Ans:- wire rope is connected Balancer with beem.
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Q1. Torquing related
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PNR Tool is connected Transuser with ETA Tool Is running Tourq is watching ETA Display. and Another activity Quality Department Checked by Tourqrange
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Q2. Impact tool related
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Q1. Air hose related
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Q2. Socket related question
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Q1. Compressor related
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Q2. Forklift related
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Q1. Safety related question
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Q2. Maintenance in material related
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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

Q1. 1. Basic electricals like starter and load. 2. Previous experience related and projects.
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Q2. 1. types and use of motor starters. 2. layout of starters(power and control) 3. power factor 4. troubleshooting using megger 5. fault finding
Ans. 
The interview questions cover motor starters, layout, power factor, troubleshooting with megger, and fault finding.
• Motor starters are used to control the starting and stopping of motors.

• There are different types of motor starters such as direct-on-line, star-delta, and soft starters.

• The power layout of starters includes power supply, motor, and control circuit.

• The control layout of starters includes start, stop, and ov...read more
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Q1. Electrical subject wiring motor panel
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Q2. DG transfer me r fire HVAC
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Q3. Utility brekers singale line diagram
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Q1. What is fuse wire
Ans. 
Fuse wire is a thin wire used in electrical circuits to protect against overcurrent by melting and breaking the circuit.
• Fuse wire is made of a material with a low melting point, such as tin or lead.

• It is designed to melt and break the circuit when the current exceeds a certain level, preventing damage to the electrical components.

• Fuse wire is typically enclosed in a fuse holder, which can be easily replaced when the fu...read more
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Q1. Differece between CNC & SPM
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CNC stands for Computer Numerical Control and is used for automated machining processes, while SPM stands for Special Purpose Machine and is designed for specific tasks.
• CNC machines are versatile and can be programmed to perform a variety of tasks, while SPM machines are designed for a specific task or operation.

• CNC machines are commonly used in industries like automotive, aerospace, and manufacturing, while SPM machin...read more
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Q2. CNC And VMV afaefa vasvg svwg dvwefa dv advfadv sdvsdv
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Q1. What is hydraulics
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Hydraulics is a branch of science and engineering that deals with the mechanical properties of liquids, particularly water and oil, and their applications in various systems.
• Hydraulics involves the study of fluid mechanics, fluid properties, and the behavior of liquids under pressure.

• It is commonly used in hydraulic systems such as hydraulic brakes in vehicles, hydraulic lifts, and hydraulic cranes.

• Hydraulic systems wo...read more
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Q2. Fluide and pressure and vol.
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