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posted on 31 Dec 2024
I applied via Referral and was interviewed in Mar 2022. There were 2 interview rounds.
posted on 20 Aug 2023
I applied via Recruitment Consulltant and was interviewed before Aug 2022. There were 2 interview rounds.
Bumping clearance in a reciprocating compressor is the minimum distance between the piston and the cylinder head at the top dead center.
Bumping clearance is crucial to prevent contact between the piston and the cylinder head during operation.
It is necessary to allow for thermal expansion of the components and to avoid damage.
Proper bumping clearance ensures efficient operation and prolongs the lifespan of the compresso...
A mechanical seal is a device that helps prevent leakage between two moving or stationary parts in a machine.
Used in pumps, compressors, and other rotating equipment
Consists of two main parts: stationary seal face and rotating seal face
Common types include cartridge seals, component seals, and split seals
Pressure vessels are made in cylindrical or spherical shapes for structural integrity, ease of fabrication, and efficient use of material.
Cylindrical shape provides uniform stress distribution and is easier to fabricate compared to other shapes.
Spherical shape can withstand higher internal pressure due to uniform stress distribution in all directions.
Cylindrical shape is commonly used for horizontal pressure vessels li...
ASME codes are primarily used for pressure vessels and piping systems, while API codes are focused on the oil and gas industry.
ASME codes are more general and cover a wide range of industries, while API codes are specific to the oil and gas industry.
ASME codes are developed by the American Society of Mechanical Engineers, while API codes are developed by the American Petroleum Institute.
ASME codes focus on design, cons...
Micro alloy elements added to alloy steel improve strength, toughness, and hardenability.
Common micro alloy elements include vanadium, niobium, titanium, and boron.
These elements help refine the grain structure of the steel, resulting in improved mechanical properties.
Micro alloying also allows for the use of lower carbon content, reducing the risk of cracking during heat treatment.
posted on 19 Jan 2022
posted on 18 Aug 2022
Mat dbms os mostly mat
3 question in 1.5 hours hard questions
Priority queue is a data structure that stores elements based on their priority.
Use a binary heap to implement a priority queue.
Elements are inserted based on priority and removed in order of priority.
Example: Inserting elements with priority values and removing them in sorted order.
Implement stack and queue using arrays
For stack, use array and implement push and pop operations
For queue, use array and implement enqueue and dequeue operations
Example: Stack - push(1), push(2), pop() -> returns 2
Example: Queue - enqueue(1), enqueue(2), dequeue() -> returns 1
Resoning grammar math
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
posted on 22 Jan 2022
I applied via Recruitment Consulltant and was interviewed in Dec 2021. There were 2 interview rounds.
ISO certification is a quality management system that ensures a company meets international standards. Hazardous classification categorizes materials based on their potential risks. Zener barrier and avalanche breakdown are characteristics of electronic components. Instruments are selected based on factors like accuracy and reliability. PLC and DCS are both control systems used in industrial automation. Magnetic flow m...
I applied via Referral and was interviewed in Dec 2023. There was 1 interview round.
Gharda Chemicals Limited
Deccan Fine Chemicals
IFFCO
FMC Corporation