Astec LifeSciences Interview Questions, Process, and Tips

Q1. Related to experience technical Questions like recruiting for Technical General manager
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Q1. Technical Interview for production department
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Q1. Work Experience family background and Educational background
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Q2. Company culture and CTC Discussion
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Q1. Ask about Your Daily routine And Job profile and Your Role In organisation
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Q2. How To calculate Cooling Tower TR And Efficiency of Boiler Chilling Plant Compressors types And Capacity.. Anf details explain and Principal
Ans. 
Calculating cooling tower TR, boiler efficiency, and types and capacity of chilling plant compressors.
• Cooling tower TR can be calculated using the formula: TR = (500 x GPM x Delta T)/12000

• Boiler efficiency can be calculated using the formula: Efficiency = (Output/Input) x 100

• Types of compressors include reciprocating, rotary screw, centrifugal, and scroll.

• Capacity of compressors is measured in tons of refrigeration (TR...read more
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Q3. Utility Explain Types oF Boiler Your Chilling plant is capable how to calculate Colour coding in industry Schedule And Preventive Maintenance Explain
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Answering questions related to Maintenance Engineer interview.
• Types of boilers include fire tube, water tube, and electric boilers.

• Chilling plant capacity can be calculated by multiplying the flow rate by the temperature difference.

• Colour coding in industry is used to identify pipes, wires, and equipment based on their function or contents.

• Schedule maintenance is planned maintenance that is performed at regular interva...read more
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Q4. Document work GLR types and Thinkness Test Agitator types And calculations And Vaccume calculation
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Q1. All about salary and experience
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Q1. All about the plant
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Q1. Tell me about your self, previous experience, current job role
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Q1. Current CTC ,and expected CTC,why should we hire you
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Basic questions of engineering

Q1. Details about chemicals and process
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Q2. Details of HAZOP study
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Q3. What is permit system
Ans. 
A permit system is a formal process for granting permission to perform a specific task or activity.
• Permit systems are commonly used in industries such as construction, mining, and manufacturing to ensure safety and compliance with regulations.

• Permits may be required for activities such as hot work, confined space entry, or working at heights.

• The permit system typically involves a written document outlining the work to ...read more
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Q4. How to calculate LMTD
Ans. 
LMTD is calculated using the formula (ΔT1 - ΔT2) / ln(ΔT1 / ΔT2)
• Calculate the temperature differences between the hot and cold fluids at the inlet and outlet of the heat exchanger

• Subtract the temperature difference of the cold fluid from the temperature difference of the hot fluid

• Take the natural logarithm of the ratio of the two temperature differences

• Divide the difference in temperature by the natural logarithm value...read more
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Q5. Calculation of cooling tower
Ans. 
Cooling tower calculation involves determining the heat load, water flow rate, and cooling tower efficiency.
• Calculate heat load by determining the difference in temperature between the hot water entering and the cooled water exiting the tower.

• Determine water flow rate based on the heat load and the specific heat capacity of water.

• Calculate cooling tower efficiency by comparing the actual heat rejected to the maximum po...read more
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Q1. What is MSGL Reactor, ANFD, Atmospheric Distillation and vaccum Distillation, Herbicide and intermediate Product, Chlorination
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MSGL Reactor, ANFD, Atmospheric and Vacuum Distillation, Herbicide and Intermediate Product, Chlorination are all related to chemical production processes.
• MSGL Reactor is a type of reactor used in chemical production.

• ANFD stands for Agitated Nutsche Filter Dryer, which is used for filtration and drying of chemical products.

• Atmospheric Distillation is a process used to separate crude oil into different components based ...read more
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