Mvs Acmei Technologies
10+ Sarandeep Singh And Co Interview Questions and Answers
Q1. What will have to do for a better efficiency of machine.
Regular maintenance, monitoring and timely repairs can improve machine efficiency.
Regularly inspect and maintain the machine
Monitor machine performance using condition monitoring techniques
Identify and address any issues or defects promptly
Implement predictive maintenance strategies
Train operators and maintenance staff on proper use and maintenance of the machine
Q2. How lubrication impact bearing life and machine health?
Proper lubrication can significantly increase bearing life and machine health.
Lubrication reduces friction and wear between moving parts, preventing overheating and premature failure.
It also helps to protect against corrosion and contamination.
Different types of bearings require different types of lubricants, and proper application is crucial.
Regular maintenance and monitoring of lubrication levels can prevent costly repairs and downtime.
Examples of lubricants include oil, gr...read more
Q3. 1. Type of MM & how to drive tool & uses. 2. Definition of Ndt & it's industrial uses.
MM types include micrometers, calipers, and gauges. NDT is non-destructive testing used in industries to detect flaws in materials.
MM tools are used to measure dimensions of objects accurately
Examples of MM tools include micrometers, calipers, and gauges
NDT is a testing method used to detect flaws in materials without causing damage
NDT is used in industries such as aerospace, automotive, and construction
NDT methods include ultrasonic testing, radiography, and magnetic particl...read more
Q4. Why do we do condition monitoring
Condition monitoring helps to predict equipment failures, prevent downtime, and optimize maintenance schedules.
To predict equipment failures before they occur
To prevent unexpected downtime and production losses
To optimize maintenance schedules and reduce costs
To extend the lifespan of equipment and improve overall reliability
To ensure safety and compliance with regulations
Examples: monitoring vibration levels in rotating machinery, analyzing oil samples for signs of wear and ...read more
Q5. What is thermographic inspection
Thermographic inspection is a non-destructive testing technique that uses infrared cameras to detect temperature variations in an object or system.
Uses infrared cameras to capture thermal images
Detects temperature variations that may indicate potential issues
Non-destructive testing method for condition monitoring
Commonly used in electrical systems, mechanical equipment, and building inspections
Q6. What is vibration analysis
Vibration analysis is a technique used to monitor and analyze the vibration levels of machinery to detect faults and potential failures.
It involves measuring the vibration levels of machinery using specialized equipment.
By analyzing the vibration patterns, technicians can identify potential faults such as unbalance, misalignment, or bearing wear.
Vibration analysis helps in predicting and preventing machinery failures, reducing downtime and maintenance costs.
Common tools used ...read more
Q7. What causes vibration
Vibration can be caused by unbalanced components, misalignment, loose parts, worn bearings, or resonance.
Unbalanced components create vibration due to unequal distribution of mass
Misalignment of shafts can lead to vibration as the rotating parts are not in proper alignment
Loose parts can cause vibration as they move around during operation
Worn bearings can result in vibration due to increased friction and lack of support
Resonance occurs when the natural frequency of a system ...read more
Q8. What is misalignment?
Misalignment refers to the state of being out of alignment or not properly aligned.
Misalignment can occur in various contexts, such as in mechanical systems, optical devices, or organizational structures.
Examples of misalignment include a car's wheels being out of alignment, a camera lens being misaligned, or a company's goals not aligning with its employees' objectives.
Misalignment can lead to inefficiencies, errors, or even failures, and may require corrective actions to re...read more
Q9. How to identify bearings?
Bearings can be identified by their size, shape, and markings.
Measure the inner and outer diameter of the bearing
Check the width of the bearing
Look for markings on the bearing such as part numbers or manufacturer logos
Identify the type of bearing (e.g. ball bearing, roller bearing)
Check for any damage or wear on the bearing
Q10. What is vibration?
Vibration is a rapid back-and-forth motion of an object or medium.
Vibration can be caused by mechanical forces, such as a motor or engine running.
It can also be caused by natural phenomena, such as earthquakes or thunder.
Vibration can have both positive and negative effects, such as in musical instruments or machinery.
Excessive vibration can cause damage to structures or equipment, and can be harmful to human health.
Vibration can be measured and analyzed using specialized equ...read more
Q11. For mechanical HSM -down coiler
A mechanical HSM-down coiler is used to coil hot strip mill products in a controlled manner.
The mechanical HSM-down coiler is designed to coil hot strip mill products such as steel coils.
It is used to control the coiling process and ensure proper winding of the strip.
The coiler may have features such as tension control, speed control, and automatic coil handling.
Examples of mechanical HSM-down coilers include those used in steel manufacturing plants.
Q12. What is motor, Generator, transformer
Motors, generators, and transformers are electrical devices used for power conversion and transmission.
Motors convert electrical energy into mechanical energy to produce motion.
Generators convert mechanical energy into electrical energy.
Transformers are used to transfer electrical energy from one circuit to another through electromagnetic induction.
Transformers can step up or step down voltage levels.
Examples of motors include electric fans, washing machines, and electric car...read more
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