Rico Auto Industries Maintenance Engineer Interview Questions and Answers

Q1. Ball screw and LM guard type and work
Ans. 
Ball screws are used for converting rotational motion into linear motion, while LM guides are used for guiding linear motion.
• Ball screws use ball bearings to reduce friction and increase efficiency in converting rotational motion into linear motion.

• LM guides use linear motion bearings to provide smooth and precise linear motion guidance.

• Ball screws are commonly used in CNC machines, robotics, and other precision machin...read more
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Q2. Ball screw and magachine and spindle motor removed process
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Q1. Previous company salery details
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Q1. Ball screw remove process
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Q2. LM guard and LM rail remove process
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Q1. Wgat is 4 stock engin
Ans. 
A 4-stroke engine is a type of internal combustion engine that completes four separate strokes (intake, compression, power, exhaust) in two crankshaft revolutions.
• 4-stroke engines are commonly used in cars, motorcycles, and other vehicles.

• They are more fuel efficient and produce less emissions compared to 2-stroke engines.

• Examples of 4-stroke engines include the engines found in most modern cars and motorcycles.
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Q2. Star dalta convection
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Q3. What is transfer
Ans. 
Transfer refers to the movement of something from one place to another.
• Transfer can involve the movement of physical objects, data, or energy.

• Examples of transfer include transferring files from one computer to another, transferring heat from a hot object to a cooler one, and transferring goods from one location to another.

• In maintenance engineering, transfer may refer to moving equipment or materials from one location
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Q4. Type of 3 phase moter
Ans. 
Three-phase motors are commonly used in industrial applications due to their efficiency and power output.
• Three-phase motors have three sets of windings that are spaced 120 degrees apart.

• They are more efficient and have a higher power output compared to single-phase motors.

• Examples of three-phase motors include induction motors, synchronous motors, and brushless DC motors.
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Q1. What is transfer
Ans. 
Transfer refers to the movement of something from one place to another.
• Transfer can involve the movement of physical objects, data, energy, or even people.

• Examples of transfer include transferring files from one computer to another, transferring heat from a hot object to a cooler one, and transferring patients from one hospital to another.
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Q1. 1.type and diffrance of encoders 2.MTBF&MTTR 3.Communication protocol plc
Ans. 
Encoders can be incremental or absolute, MTBF is Mean Time Between Failures, MTTR is Mean Time To Repair, common communication protocols for PLCs include Modbus and Profibus.
• Encoders can be incremental (provide relative position) or absolute (provide exact position)

• MTBF is the average time between failures of a system or component

• MTTR is the average time it takes to repair a failed system or component

• Common communicati...read more
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Q2. 4.Servo drive 5.vfd drive
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Plc programming test

Q1. Relevant experience required for the post.
Ans. You should have relevant experience in same domain.
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Q2. What do you know about maintenance activities and how can you deal with it?
Ans. 
Maintenance activities involve the regular inspection, repair, and upkeep of equipment and facilities to ensure their optimal functioning.
• Maintenance activities include preventive maintenance, corrective maintenance, and predictive maintenance.

• Preventive maintenance involves scheduled inspections and maintenance tasks to prevent equipment breakdowns.

• Corrective maintenance involves repairing equipment after a breakdown ...read more
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Q1. Online interview arrange from head branch.
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Q2. An online interview arrange in which head of department will ask some general questions related to our department and activities they will gauge you during conversation that you are applicable for the role...read more
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Self introduction,BD process,pm process, Document mantain,spare mantain,

Q1. Compressor pm & forklift pm
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Q2. Pm planing process
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Q3. Breakdown attend process
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Q4. Predictive maintenance
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Q5. Press shop pm work and break down
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Q6. Hydraulic press
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Q1. How many departments
Ans. 
The number of departments in a company varies depending on its size and structure.
• The number of departments can range from a few to dozens or even hundreds.

• Common departments in a company include finance, human resources, marketing, operations, and IT.

• The number of departments may also depend on the industry and specific needs of the organization.

• Large companies may have separate departments for different product lines...read more
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Q2. Company hr work and salary incment
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Q3. Diploma freshers candidates after training parmentent
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Q4. After training work candidates lond time
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Q5. Some facilities company training candidates
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Q6. Candidates emergency leve apply
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Q7. Company invirment good and skill to work training candidates
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