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I applied via Approached by Company and was interviewed in Jul 2022. There were 3 interview rounds.
A CNC machine can have 3, 4, or 5 axes depending on its configuration.
The X, Y, and Z axes are common in 3-axis machines.
4-axis machines add a rotary axis, usually the A-axis.
5-axis machines add a second rotary axis, usually the B-axis.
Some machines may have additional axes for specialized operations, such as milling machines with a tilting spindle head.
The number of axes determines the machine's capabilities and the c
Maintenance procedure involves regular inspection, cleaning, repair and replacement of equipment to ensure optimal performance and prevent breakdowns.
Create a maintenance schedule based on manufacturer recommendations and equipment usage
Perform regular inspections to identify potential issues before they become major problems
Clean and lubricate equipment as needed to prevent wear and tear
Repair or replace damaged or wo...
The question is incomplete or incorrect. There is no such term as 'back las'.
There is no known term or phrase as 'back las'.
It is possible that the interviewer made a mistake or was trying to ask a different question.
As a maintenance engineer, it is important to clarify any unclear or confusing questions to ensure accurate responses.
Types of maintenance include corrective, preventive, predictive, and proactive maintenance.
Corrective maintenance involves fixing a problem after it has occurred.
Preventive maintenance involves regularly scheduled maintenance to prevent problems from occurring.
Predictive maintenance involves using data and analytics to predict when maintenance is needed.
Proactive maintenance involves identifying and addressing potentia...
The number of points in a PM checklist varies depending on the equipment being checked.
PM checklists are specific to each piece of equipment.
The number of points in a PM checklist can range from a few to hundreds.
Points in a PM checklist can include tasks such as inspecting, cleaning, and lubricating equipment.
The purpose of a PM checklist is to ensure that equipment is properly maintained and to prevent breakdowns.
The...
Machines need regular preventive maintenance (PM) to ensure optimal performance and longevity.
Regular cleaning and lubrication
Inspection and replacement of worn parts
Calibration and adjustment of sensors and controls
Testing and monitoring of performance
Documentation of maintenance activities
Training of operators and maintenance staff
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 system or equipment.
MTBF is the average time between two consecutive failures of a system or equipment.
MTTR is used to measure the efficiency of maintenance and repair processes.
MTBF is used to measure the reliability of a system or equipment.
MTBF = (total operating time - total downtime)...
MTTR is the average time to repair a failed system while MTBF is the average time between failures.
MTTR measures the maintainability of a system while MTBF measures its reliability.
MTTR is calculated by dividing the total downtime by the number of failures while MTBF is calculated by dividing the total uptime by the number of failures.
MTTR is usually shorter than MTBF as it only measures the time to repair a failed sys...
Breakdown is an unexpected failure of equipment or machinery. KPI stands for Key Performance Indicator, a measurable value that indicates how well a company is achieving its goals.
Breakdown can cause production delays and loss of revenue
KPIs can be used to track maintenance performance and identify areas for improvement
Examples of KPIs for maintenance include equipment uptime, mean time between failures, and maintenanc
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I applied via Walk-in and was interviewed before Feb 2020. There was 1 interview round.
3ph induction motor works on the principle of electromagnetic induction to convert electrical energy into mechanical energy.
Three-phase AC power is supplied to the stator winding, creating a rotating magnetic field.
This rotating magnetic field induces a current in the rotor, which in turn creates its own magnetic field.
The interaction between the stator and rotor magnetic fields causes the rotor to rotate, converting e
1 HP is equal to 746 watts.
HP stands for horsepower, a unit of power used in the automotive and manufacturing industries.
Watt is the SI unit of power.
The conversion factor between HP and watt is 746.
I applied via Recruitment Consultant and was interviewed in Jul 2020. There were 3 interview rounds.
Incremental encoder measures relative position changes while absolute encoder measures absolute position.
Incremental encoder generates a series of pulses as the shaft rotates, which are used to determine the relative position change.
Absolute encoder generates a unique digital code for each shaft position, providing absolute position information.
Incremental encoder is simpler and less expensive, while absolute encoder i...
posted on 27 Jul 2023
I applied via Referral and was interviewed before Jul 2022. There were 3 interview rounds.
Balancing in paint mixing is achieved by adjusting the proportions of different colors. Temperature is maintained using heating or cooling systems.
Balancing in paint mixing is achieved by adjusting the proportions of different colors to create the desired shade.
Temperature maintenance can be done using heating or cooling systems to keep the paint at the optimal temperature for application.
Regular monitoring of the temp...
PMR system stands for Preventive Maintenance and Repair system, which is a proactive approach to maintenance to prevent breakdowns.
PMR system involves scheduling regular maintenance tasks to prevent equipment failures
It includes routine inspections, lubrication, cleaning, and adjustments
PMR system helps in reducing downtime and extending the lifespan of equipment
Examples of PMR system tools include CMMS software for sc
PTED process involves the use of chemicals to remove contaminants from wastewater.
PTED stands for Physical-Chemical Treatment with Electrochemical Disinfection.
The process involves the use of chemicals such as chlorine, ozone, or hydrogen peroxide to remove contaminants from wastewater.
Electrochemical disinfection is used to kill bacteria and other pathogens in the treated water.
The chemicals used in PTED process help ...
I applied via Campus Placement and was interviewed in Feb 2022. There were 2 interview rounds.
I applied via Company Website and was interviewed in Jan 2022. There were 2 interview rounds.
Employment aptitude test
posted on 7 Oct 2021
I applied via Company Website and was interviewed in Apr 2021. There was 1 interview round.
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