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I applied via Walk-in and was interviewed in Aug 2022. There were 3 interview rounds.
Normal question no difficult question only 10 to 15 question
Tests for aldehyde conformation and reaction mechanism
Aldehydes can be identified by Tollens' test, Fehling's test, and Schiff's test
The reaction mechanism of aldehydes involves nucleophilic addition
The stereochemistry of the product can be determined by analyzing the chirality of the reactants and reagents
Aldehydes can undergo oxidation to form carboxylic acids or reduction to form alcohols
The general formula for alkanes is CnH2n+2.
Alkanes are hydrocarbons with single bonds between carbon atoms.
The first member of the alkane series is methane (CH4).
Other examples include ethane (C2H6), propane (C3H8), and butane (C4H10).
I applied via Walk-in and was interviewed in Jul 2020. There was 1 interview round.
A change control form is a document used to track and manage changes made to a process or system.
It includes details such as the reason for the change, the impact of the change, and the approval process.
It helps ensure that changes are properly evaluated, tested, and approved before implementation.
Examples include software change control forms, manufacturing change control forms, and engineering change control forms.
Changes required when CCF is raised for production shift incharge.
Batch size increase or decrease
Facility change
Specification change
New facility arrangement
SOP change
There are three types of process validation: prospective, concurrent, and retrospective.
Prospective validation is done before the process is put into use.
Concurrent validation is done during the use of the process.
Retrospective validation is done after the process has been in use for some time.
Validation can be done through various methods such as statistical analysis, testing, and documentation.
Validation ensures that...
We use HEPA filters and pre-filters in our AHUs.
HEPA filters are used to remove small particles from the air.
Pre-filters are used to remove larger particles before they reach the HEPA filter.
We replace the filters regularly to maintain air quality.
Examples of particles removed by HEPA filters include dust, pollen, and bacteria.
MSDS stands for Material Safety Data Sheet and typically has 16 sections.
MSDS is a document that provides information on the potential hazards of a chemical substance or product.
It typically has 16 sections that cover topics such as composition, physical and chemical properties, health hazards, and emergency procedures.
MSDS is required by law in many countries and is an important tool for ensuring workplace safety.
Exam...
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I applied via Campus Placement and was interviewed before Sep 2021. There were 2 interview rounds.
posted on 10 Jul 2017
I was interviewed before Jul 2016.
I was interviewed in Sep 2016.
Pneumatic systems use compressed air to transmit power, while hydraulic systems use fluid to transmit power.
Pneumatic systems use air as the working fluid, while hydraulic systems use liquid.
Pneumatic systems are typically used for lighter loads and faster movements, while hydraulic systems are used for heavier loads and slower movements.
Pneumatic systems are generally less expensive and easier to maintain compared to ...
There are several types of welding techniques used in various industries.
Arc welding: Uses an electric arc to create heat and join metals.
MIG welding: Uses a consumable wire electrode and shielding gas to join metals.
TIG welding: Uses a non-consumable tungsten electrode and inert gas to join metals.
Spot welding: Joins metal sheets by applying pressure and heat at specific points.
Flux-cored arc welding: Similar to MIG w...
CNC and lathe machines are used for precision cutting and shaping of materials.
CNC machines use computer programming to control the cutting tools, allowing for highly precise and complex shapes to be created.
Lathe machines are used for turning and shaping cylindrical objects, such as metal rods or wooden dowels.
Both machines are commonly used in manufacturing and engineering industries.
Examples of products made using C...
I was interviewed in Feb 2022.
Qualification of machine in packing and flow process
Qualification of machine in packing involves testing and validating the machine's performance and capabilities
Flow process includes steps like installation, operational testing, performance testing, and documentation
In my previous company, we followed a qualification protocol that included IQ, OQ, and PQ stages
We also conducted periodic requalification to ensure the m
I applied via Naukri.com and was interviewed before Aug 2021. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in Nov 2023. There was 1 interview round.
Recovered amount in accuracy parameter validations is calculated by comparing the actual amount with the expected amount.
Calculate the difference between the actual amount and the expected amount
Verify if the recovered amount falls within an acceptable range of error
Adjust the recovered amount based on any discrepancies found
Document the process and findings for future reference
posted on 20 May 2024
I applied via Naukri.com and was interviewed in Apr 2024. There were 2 interview rounds.
based on 43 reviews
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