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I applied via Referral and was interviewed in Jun 2021. There were 3 interview rounds.
CNC machines have 3-5 axis while VMC machines have 3 axis.
CNC machines can have 3, 4, or 5 axis depending on the type of machine and its application.
The X, Y, and Z axis are common in all CNC machines.
Additional axis can include A, B, and C for rotational movements or U, V, and W for linear movements.
VMC machines typically have 3 axis - X, Y, and Z - for vertical milling operations.
Having more axis allows for greater p
Tools used in CNC machines include drills, mills, lathes, and grinders.
Drills are used to create holes in the material being worked on.
Mills are used to cut and shape the material.
Lathes are used to turn the material and create cylindrical shapes.
Grinders are used to smooth and finish the material.
Other tools include routers, plasma cutters, and lasers.
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posted on 10 Sep 2015
I applied via PLACEMENT
posted on 27 Jul 2017
posted on 10 Sep 2017
I was interviewed before Sep 2016.
posted on 6 May 2017
I was interviewed before May 2016.
A phase diagram is a graphical representation of the relationships between different phases of a substance at different conditions.
A phase diagram shows the boundaries between different phases (solid, liquid, gas) of a substance as a function of temperature and pressure.
It helps in understanding the conditions under which a substance exists in different phases.
Phase diagrams can also indicate the presence of phase tran...
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.
posted on 20 Feb 2025
Earthing is the process of connecting electrical systems to the ground to prevent electric shock, while ground refers to the physical connection to the earth.
Earthing is specifically related to electrical systems, while ground can refer to any physical connection to the earth.
Earthing is used to prevent electric shock by providing a path for fault currents to flow safely into the ground.
Grounding can also refer to conn...
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