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Deccan Fine Chemicals
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I was interviewed in Dec 2024.
Shaft balancing in accordance with ISO 21940-11 and ISO 21940-12 standards involves reducing vibrations by adjusting the mass distribution along the shaft.
Shaft balancing aims to minimize vibrations in rotating machinery by adjusting the mass distribution along the shaft.
ISO 21940-11 specifies the balancing process for rigid rotors, while ISO 21940-12 covers the balancing of flexible rotors.
Balancing involves adding or...
Equipment alignment involves ensuring that all components of a machine are properly positioned and oriented to work efficiently and accurately.
Ensuring that all parts of the equipment are correctly positioned relative to each other
Checking and adjusting the alignment of shafts, belts, gears, and other components
Using precision tools such as laser alignment systems to achieve accurate alignment
Proper alignment helps pre...
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MS and SS refer to different types of materials used in the construction of equipment such as pumps, gearboxes, reactors, and boilers.
MS stands for Mild Steel and is a type of carbon steel that is commonly used in industrial applications.
SS stands for Stainless Steel and is a corrosion-resistant alloy that is often used in applications where hygiene and cleanliness are important.
The choice of material depends on the sp...
Heat transfer is the movement of thermal energy from one object to another. There are three modes of heat transfer: conduction, convection, and radiation.
Conduction is the transfer of heat through a material without any movement of the material itself. Example: Touching a hot stove.
Convection is the transfer of heat through the movement of fluids (liquids or gases). Example: Boiling water.
Radiation is the transfer of h...
I applied via Naukri.com and was interviewed in Jul 2021. There was 1 interview round.
Condensers are used in power plants to convert steam back into water for reuse in the boiler.
Condensers increase the efficiency of the power plant by allowing the reuse of water.
They reduce the amount of water needed for the power plant.
Condensers also help to maintain a vacuum in the turbine exhaust, which increases the power output.
Examples of condensers used in power plants include surface condensers and jet condens
CFM of blower can be calculated by multiplying the blower's airflow rate by the blower's operating speed.
Determine the airflow rate of the blower in cubic feet per minute (CFM)
Determine the operating speed of the blower in revolutions per minute (RPM)
Multiply the airflow rate by the operating speed to get the CFM of the blower
CFM = Airflow rate (CFM) x Operating speed (RPM)
I applied via Recruitment Consulltant and was interviewed before Jan 2022. There were 3 interview rounds.
I have a quick and analytical mind that allows me to make effective decisions in high-pressure situations.
I am able to quickly assess a situation and determine the best course of action
I remain calm and focused in high-pressure situations
I am able to think creatively to find solutions to unexpected problems
I have experience in emergency response and crisis management
For example, when a machine broke down unexpectedly, ...
I have a strong awareness of safety work norms and prioritize safety in all aspects of my work.
I am familiar with OSHA regulations and guidelines
I have experience conducting safety audits and inspections
I prioritize safety in all maintenance tasks and ensure proper safety equipment is used
I have participated in safety training programs and regularly refresh my knowledge
I communicate safety concerns to management and co...
I applied via Naukri.com and was interviewed before Feb 2022. There were 3 interview rounds.
LMTD stands for Logarithmic Mean Temperature Difference and is used to calculate the temperature difference in a heat exchanger.
LMTD is a method used to determine the temperature difference between two fluids in a heat exchanger
It takes into account the temperature difference at different points along the length of the heat exchanger
LMTD is used to calculate the heat transfer rate in a heat exchanger
It is calculated us...
The grade of materials used in storage tanks depends on the type of fluid being stored and the tank's operating conditions.
The material should be compatible with the stored fluid to prevent corrosion or contamination.
Common materials used for storage tanks include carbon steel, stainless steel, and aluminum.
The thickness of the material should be sufficient to withstand the pressure and temperature of the stored fluid.
...
Statutory compliance refers to the legal requirements that organizations must adhere to in order to operate within the law.
It includes following laws and regulations related to labor, environment, health and safety, taxation, and more
Non-compliance can result in penalties, fines, legal action, and damage to reputation
Examples of statutory compliance include filing tax returns, obtaining necessary licenses and permits, ...
Corrosion allowance is the additional thickness of material added to the original thickness of a metal to prevent corrosion.
It is a safety margin added to the thickness of metal to prevent corrosion
It is usually expressed in millimeters or inches
The amount of corrosion allowance depends on the type of metal, the environment it is exposed to, and the expected lifespan of the equipment
For example, a pipeline carrying cor...
Life of equipment refers to the duration of time that the equipment can function effectively and efficiently.
The life of equipment is determined by various factors such as usage, maintenance, and environmental conditions.
Regular maintenance and timely repairs can extend the life of equipment.
Equipment manufacturers provide an estimated lifespan for their products, but this can vary depending on usage and maintenance.
Fa...
I applied via Referral and was interviewed before Oct 2022. There were 4 interview rounds.
I applied via Walk-in and was interviewed in Oct 2022. There were 3 interview rounds.
Management study skill development progress program.
I applied via Recruitment Consulltant and was interviewed in Feb 2023. There were 2 interview rounds.
Pumps are devices used to move fluids (liquids or gases) by mechanical action.
Pumps come in various types such as centrifugal pumps, reciprocating pumps, and rotary pumps.
They work by creating a flow of fluid through the pump which increases the pressure of the fluid.
Pumps are commonly used in industries for transferring liquids, such as water pumps in irrigation systems or fuel pumps in vehicles.
I applied via Recruitment Consultant and was interviewed in Jun 2020. There were 3 interview rounds.
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