Yokohama Off-Highway Tires Maintenance Engineer Interview Questions and Answers

Q1. Basic engineering
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Q2. Experience, ctc
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Q3. Materaial knowledge
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Q4. Mold design realated
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Q5. Drawing Design realated
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Q1. Basic of PLC, VFD and HMI programming
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Q2. Logic development
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Q1. About drive and working
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Q2. About plc and working
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Q1. About family and members
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Q2. Salary structure and expectations
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Quantitative Aptitude and Reasoning, English Grammer and Technical

Q1. What spanner size required to remove 12 mm bolt?
Ans. 
The spanner size required to remove a 12 mm bolt is typically 17 mm.
• The spanner size needed is usually 5 mm larger than the bolt size

• In this case, a 17 mm spanner would be required to remove a 12 mm bolt
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Q2. What is tapping process?
Ans. 
Tapping process is a method of cutting internal threads in a hole with the help of a tool called tap.
• Tapping is commonly used in manufacturing to create threaded holes for screws, bolts, and other fasteners.

• The tap is rotated and advanced into the hole to cut the threads.

• There are different types of taps such as taper tap, plug tap, and bottoming tap.

• Tapping can be done manually or with the help of a machine like a tap...read more
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Q3. What is industry 4.0?
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Industry 4.0 refers to the fourth industrial revolution characterized by the integration of digital technologies into manufacturing processes.
• Involves the use of technologies such as IoT, AI, big data, and automation to create smart factories

• Focuses on interconnected systems that can communicate, analyze data, and make decisions autonomously

• Aims to increase efficiency, productivity, and flexibility in manufacturing pro...read more
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Q4. What is the M E S?
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MES stands for Manufacturing Execution System, a software system used in manufacturing to track and control production processes.
• MES is a computerized system used in manufacturing to manage and monitor production processes on the factory floor.

• It helps to track and control the flow of work in a manufacturing operation.

• MES can provide real-time data on production, inventory, quality, and other key metrics.

• Examples of ME...read more
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Q1. What are the Siemens plc models?
Ans. 
Siemens plc models include S7-1200, S7-1500, S7-300, S7-400, and LOGO!
• S7-1200

• S7-1500

• S7-300

• S7-400

• LOGO!
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Q2. What is the spc?
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SPC stands for Statistical Process Control, a method used to monitor and control processes to ensure they are operating efficiently and within specifications.
• SPC involves collecting and analyzing data to identify variations in a process

• It helps in detecting and correcting issues before they result in defects

• Common tools used in SPC include control charts, histograms, and Pareto charts
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Q3. How to configure the dp dp coupler?
Ans. 
To configure a dp dp coupler, set the parameters for communication protocol, baud rate, address, and data format.
• Set the communication protocol to match the devices being connected.

• Configure the baud rate to ensure proper data transmission speed.

• Assign a unique address to the dp dp coupler for identification.

• Choose the appropriate data format for the connected devices.

• Test the configuration to ensure proper communicati
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Q1. Personal details
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Q1. About yourself, describe
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Q2. Technical question
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