Wheels Junior Electrical Maintenance Engineer Interview Questions and Answers

Q1. What is mean by PM, breakdown maintenance, productive maintenance?
Ans. 
PM stands for Preventive Maintenance, Breakdown Maintenance is fixing equipment after it fails, Productive Maintenance is improving equipment to increase productivity.
• Preventive Maintenance (PM) involves regularly scheduled maintenance to prevent equipment failure.

• Breakdown Maintenance involves fixing equipment after it has failed.

• Productive Maintenance involves improving equipment to increase productivity and reduce d...read more
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Q2. What is mean by mttr, mtbf?
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MTTR stands for Mean Time To Repair and MTBF stands for Mean Time Between Failures.
• MTTR is the average time taken to repair a failed equipment or system.

• MTBF is the average time between two consecutive failures of a system or equipment.

• MTTR and MTBF are important metrics used in maintenance engineering to measure the reliability and maintainability of equipment.

• MTTR and MTBF can be used to identify areas for improvemen...read more
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Q1. What was your previous job salary?
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Q2. What are the your salary expectations?
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Q1. 1. Technical based on your education and experience. .
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Q2. Aptitude and approach.
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Reasoning mathematics

Q1. How many types of motor and welding and heating and how many types power factor .
Ans. 
There are various types of motors, welding methods, heating techniques, and power factors in engineering.
• Types of motors include AC motors (induction, synchronous), DC motors (brushed, brushless), stepper motors, etc.

• Types of welding include arc welding, MIG welding, TIG welding, spot welding, etc.

• Types of heating methods include conduction, convection, radiation, induction heating, etc.

• Power factor types include leadi...read more
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Q1. 1.Cnc machine related 2. Pump function related 3. Compressor function related 4.Ac function related
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Q1. What are the area of interest of yours?
Ans. 
My areas of interest include electrical systems, mechanical systems, troubleshooting, and continuous improvement.
• Electrical systems

• Mechanical systems

• Troubleshooting

• Continuous improvement
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Q2. Are you will do any further studies after getting placed?
Ans. 
Yes, I am open to further studies to enhance my skills and knowledge in the field of maintenance engineering.
• I believe in continuous learning and staying updated with the latest technologies in maintenance engineering.

• Further studies can help me specialize in a specific area within maintenance engineering, such as predictive maintenance or reliability engineering.

• Advanced degrees or certifications can also open up oppo...read more
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Q1. What is mechanism in Hydraulic press
Ans. 
The mechanism in a hydraulic press is the system of components that allows for the transmission of force through a fluid to generate a large amount of pressure.
• Hydraulic press uses a hydraulic cylinder to generate force.

• The force is transmitted through a fluid, typically oil or water.

• The mechanism includes valves, pumps, and pistons to control the flow of the fluid and generate pressure.

• The pressure created by the mech...read more
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Q2. What is the method of forging
Ans. 
Forging is a manufacturing process involving the shaping of metal using localized compressive forces.
• Heating the metal to a high temperature to make it more malleable

• Applying compressive forces to shape the metal into the desired form

• Cooling the forged metal to strengthen it

• Types of forging include open-die forging, closed-die forging, and seamless rolled ring forging
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Q1. Ask technical question
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Q2. About machine maintenance question
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Q1. Have you worked in press?
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