Yazaki Machine Maintenance Engineer Interview Questions and Answers

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
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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
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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. How the working culture of mssl
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The working culture at MSSL is collaborative, innovative, and focused on continuous improvement.
• MSSL encourages teamwork and open communication among employees.

• The company values creativity and encourages employees to think outside the box.

• Continuous learning and development opportunities are provided to employees.

• MSSL has a strong focus on quality and customer satisfaction.

• The company promotes a healthy work-life bala
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Q2. Mssl working experience is good.. all are systematic work.. good communication. Team work..
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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
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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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Q1. Electrical related, mechanical ,plc, molding m/c
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Q1. Project related, kaizen, improvement activities.
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Q1. Family background, salary related, normal things.
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