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I applied via Recruitment Consulltant and was interviewed in Apr 2024. There were 3 interview rounds.
I have 8 years of experience in the CMM field.
8 years of experience in CMM field
Proficient in operating CMM machines
Experience in creating CMM programs
Knowledge of GD&T principles
Certified in CMM operation
I have experience using a Zeiss CMM machine with Calypso software.
Used Zeiss CMM machine for precision measurements
Proficient in operating Calypso software for data analysis
Performed dimensional inspections using CMM technology
Yes, GD&T parameters refer to the geometric dimensioning and tolerancing standards used to define the allowable variations in a part's geometry.
GD&T parameters include symbols such as flatness, parallelism, perpendicularity, concentricity, and position.
These parameters help ensure that parts are manufactured and inspected accurately to meet design requirements.
For example, a flatness tolerance specifies the allowable d...
GD&T parameters include form, profile, orientation, location, and runout.
Form controls the shape of the part
Profile controls the outline of the part
Orientation controls the angle of features
Location controls the position of features
Runout controls the circularity of features
Yes, there are subtypes for the types of GD&T parameters.
Profile of a surface for flatness, straightness, circularity, etc.
Position for concentricity, symmetry, etc.
Runout for circular runout, total runout, etc.
GD&T parameters are represented symbolically using various geometric symbols and modifiers.
GD&T parameters include symbols like perpendicularity, parallelism, concentricity, etc.
Modifiers like MMC (Maximum Material Condition) and LMC (Least Material Condition) are also used.
Examples: 1. Perpendicularity: ⊥ 2. Parallelism: ∥ 3. Concentricity: ⌒
I have a strong engineering drawing reading and understanding level.
I have extensive experience in interpreting complex engineering drawings and schematics.
I am proficient in understanding geometric dimensioning and tolerancing (GD&T) symbols.
I have successfully collaborated with design teams to ensure accurate interpretation of drawings.
I have a keen eye for detail and can identify potential issues or discrepancies in...
There are 3 Datums present in the current drawing.
Datum A: Position of a hole
Datum B: Orientation of a surface
Datum C: Reference point for measurements
I am using the Datum Reference Frame alignment method to align the job on CMM.
Datum Reference Frame alignment method is commonly used in CMM to establish a coordinate system based on specific datums on the part.
This method involves selecting primary, secondary, and tertiary datums to align the part in the correct orientation.
The alignment process ensures accurate measurement and inspection of the part's features.
Exampl...
I will use a precision alignment tool such as a laser level or optical alignment system to align the job as per the presented drawing.
Use a laser level to ensure the job is aligned horizontally and vertically according to the drawing
Utilize an optical alignment system to align specific features or components as per the drawing
Check for any discrepancies between the job and the drawing and make necessary adjustments
To verify the accuracy of CMM readings, I would use calibration standards, conduct repeatability tests, and compare results with known measurements.
Use calibration standards to verify the accuracy of CMM readings.
Conduct repeatability tests to ensure consistent results.
Compare CMM measurements with known measurements to validate accuracy.
Yes, it is possible to check the flatness of a big round conference table.
Use a straight edge or level to check for any deviations from flatness
Measure the distance between the table surface and the straight edge at multiple points
Look for any gaps or unevenness in the measurements
Consider using a laser level for more accurate results
Use straight edge and feeler gauge to check flatness of the table.
Use a straight edge to check for any gaps between the table surface and the straight edge.
Use a feeler gauge to measure any deviations from flatness at various points on the table.
Repeat the process in multiple directions to ensure overall flatness of the table.
Document the measurements and compare them against the acceptable flatness tolerance for the t
Using precision measuring tools like calipers, levels, and squares to check parallelity & perpendicularity of conference table.
Use a precision level to check if the table surface is parallel to the ground
Measure the distance between opposite corners to ensure the table is square
Use a square tool to check the right angles of the table
Calipers can be used to measure the thickness of the table legs for uniformity
Surface finish refers to the texture or smoothness of a surface after it has been machined or treated.
Surface finish is measured in units such as Ra (roughness average) or Rz (average maximum profile height).
A smooth surface finish is important for reducing friction, improving aesthetics, and ensuring proper functionality.
Common methods for achieving desired surface finishes include grinding, polishing, and coating.
Sur...
Yes, surface finish can have further types or subtypes such as roughness, waviness, and lay.
Surface roughness refers to the finely spaced irregularities on the surface of an object.
Surface waviness refers to the more widely spaced deviations of the surface from a straight line.
Surface lay refers to the direction of the predominant surface pattern.
PPAP stands for Production Part Approval Process, a standardized process in the automotive industry to ensure suppliers meet quality standards.
PPAP is a set of guidelines developed by the Automotive Industry Action Group (AIAG) to establish a common understanding between suppliers and manufacturers.
It involves documenting and demonstrating that all customer engineering design record and specification requirements are p...
MSA Criteria refers to Measurement System Analysis criteria used to evaluate the performance of a measurement system.
MSA Criteria includes Accuracy, Precision, Repeatability, Reproducibility, Linearity, and Stability.
Accuracy refers to how close the measured values are to the true values.
Precision refers to the consistency of repeated measurements.
Repeatability is the variation in measurements taken by a single operato...
Yes, the 5S terms in Japanese are Seiri, Seiton, Seiso, Seiketsu, and Shitsuke.
Seiri - Sort (整理)
Seiton - Set in Order (整頓)
Seiso - Shine (清掃)
Seiketsu - Standardize (清潔)
Shitsuke - Sustain (躾)
Overall, my interview experience was positive and insightful.
The interviewers were friendly and professional
The questions were challenging but relevant to the role
I had the opportunity to showcase my skills and experience
The interview process was well-organized and efficient
My salary expectations are in line with industry standards for a Sr. Quality Engineer position.
Research industry standards for Sr. Quality Engineer salaries
Consider my level of experience and qualifications
Factor in the cost of living in the area where the job is located
Top trending discussions
Checking points in beam and column are critical for ensuring structural integrity.
Checking for cracks or deformations
Ensuring proper alignment and levelness
Verifying adequate reinforcement
Checking for proper bearing and connection details
Using non-destructive testing methods
Following applicable codes and standards
Name mangling is a technique used by compilers to give unique names to functions and variables to avoid naming conflicts.
Name mangling is used in C++ to support function overloading.
It is also used in Python to avoid naming conflicts in modules.
Name mangling can make it difficult to access variables and functions from outside the class in which they are defined.
In C++, name mangling can be seen by using the 'nm' comman
posted on 10 Sep 2015
I applied via PLACEMENT
posted on 10 Sep 2017
I was interviewed before Sep 2016.
posted on 12 May 2018
posted on 18 Nov 2020
Android architecture stack is a set of layers that make up the Android operating system.
The stack includes four main layers: Linux kernel, native libraries, Android runtime, and application framework.
The Linux kernel provides low-level system functionality.
Native libraries are written in C or C++ and provide access to hardware-specific features.
The Android runtime includes the Dalvik virtual machine and core libraries.
...
AIDL stands for Android Interface Definition Language, used for inter-process communication in Android.
AIDL is used to define the interface between client and service in Android.
It allows communication between different processes in Android.
AIDL is used to pass complex data types between processes.
AIDL is similar to Remote Procedure Call (RPC) in other programming languages.
Example: AIDL is used in Android to implement...
Hash set and hash map are data structures used to store key-value pairs for efficient retrieval.
Hash set stores unique values without any specific order.
Hash map stores key-value pairs and allows fast retrieval of values based on keys.
Both use hashing to map keys to their corresponding values.
In Java, HashSet and HashMap are implementations of these data structures.
posted on 4 Nov 2021
I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.
C is a general-purpose programming language known for its efficiency and low-level memory manipulation capabilities.
C was developed by Dennis Ritchie at Bell Labs in 1972.
It is widely used for system programming, embedded systems, and developing operating systems.
C is a compiled language and is known for its speed and efficiency.
It has influenced many other programming languages, including C++, Java, and Python.
Some po...
I applied via Job Fair and was interviewed before May 2021. There were 2 interview rounds.
Some of the top questions asked at the Vigel Manufacturing Technologies Senior Quality Engineer interview -
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