Coromandel International Executive Production Interview Questions and Answers

Q1. What are the differences between the fire point and flash point?
Ans. 
Fire point is the temperature at which a fuel continues to burn after ignition, while flash point is the temperature at which a fuel produces a flammable vapor.
• Fire point is higher than flash point.

• Flash point is the minimum temperature at which a liquid gives off vapor in sufficient concentration to ignite.

• Fire point is the temperature at which a fuel sustains combustion once ignited.

• Flash point is used to classify fl...read more
Answered by AI
Add your answer
Q2. What is the difference between flash distillation and fractional distillation?
Ans. 
Flash distillation is a single-stage process where a liquid mixture is vaporized quickly, while fractional distillation is a multi-stage process where the mixture is separated into fractions based on boiling points.
• Flash distillation is a rapid vaporization process used for separating components with large differences in boiling points.

• Fractional distillation is a slower process that involves multiple distillation stag...read more
Answered by AI
Add your answer
Q3. What is the difference between "flammable" and "inflammable"?
Ans. 
The terms 'flammable' and 'inflammable' mean the same thing - capable of catching fire easily.
• Both 'flammable' and 'inflammable' mean easily ignited and capable of catching fire.

• The prefix 'in-' in 'inflammable' does not mean 'not' as in other words, but rather intensifies the meaning.

• The use of 'inflammable' can sometimes cause confusion due to the misconception that it means 'not flammable'.
Answered by AI
Add your answer
Q4. What are the different types of permits related to safety?
Ans. 
Different types of permits related to safety include building permits, fire permits, and health permits.
• Building permits are required for construction, renovation, or demolition of buildings to ensure compliance with safety codes.

• Fire permits are necessary for activities involving fire hazards, such as fireworks displays or bonfires.

• Health permits are needed for businesses that handle food or provide health services to
Answered by AI
Add your answer
Q5. What is your understanding of manpower management, and how many personnel report to you?
Ans. 
Manpower management involves overseeing the allocation and utilization of personnel to ensure efficient operations. I currently oversee a team of 20 employees.
• Manpower management involves planning, organizing, and controlling the workforce to meet organizational goals

• It includes tasks such as recruitment, training, scheduling, and performance evaluation

• I currently supervise a team of 20 employees across different depar...read more
Answered by AI
Add your answer
Q6. What is the definition of toxicity, and what does LD50 refer to?
Add your answer
Q7. What is the theoretical plate height in packed bed and distillation columns?
Ans. 
The theoretical plate height in packed bed and distillation columns is a measure of the efficiency of separation.
• The theoretical plate height in packed bed columns is typically calculated using the HETP (Height Equivalent to a Theoretical Plate) equation.

• In distillation columns, the theoretical plate height is a measure of the height of an idealized theoretical plate required for a given separation efficiency.

• Theoretic...read more
Answered by AI
Add your answer
Q8. What calculations are required to dilute a sodium hydroxide (NaOH) solution from 12% to 5%, and how much water should be added?
Ans. 
To dilute a 12% NaOH solution to 5%, calculations involve using the formula C1V1 = C2V2 and determining the amount of water needed.
• Use the formula C1V1 = C2V2, where C1 is the initial concentration, V1 is the initial volume, C2 is the final concentration, and V2 is the final volume.

• Calculate the volume of the initial 12% NaOH solution needed using the formula V1 = (C2 * V2) / C1.

• Subtract the initial volume from the fin...read more
Answered by AI
Add your answer

Q1. Share details of your previous job.
View 2 more answers

Q1. What are your salary expectations?
View 1 more answer

Q1. How to identify cl2 leackage
Ans. 
Chlorine gas (Cl2) can be identified by its pungent odor and yellow-green color.
• Use a gas detector to measure the concentration of Cl2 in the air.

• Look for signs of respiratory irritation or difficulty breathing in individuals exposed to Cl2.

• Check for yellow-green discoloration on surfaces or in the air.

• Be aware of potential sources of Cl2, such as swimming pools, water treatment plants, and chemical manufacturing facil
Answered by AI
Add your answer
Q2. How to get more yield
Ans. 
To increase yield, optimize production processes, improve crop quality, and reduce waste.
• Implement precision agriculture techniques

• Use high-quality seeds and fertilizers

• Monitor and manage soil health

• Reduce water usage through drip irrigation

• Implement crop rotation and cover cropping

• Reduce post-harvest losses through proper storage and transportation

• Invest in research and development for new technologies and practices
Answered by AI
Add your answer

I am a hard work & honestly person.
Team management & timing planning

Q1. Material balance of plant
Add your answer
Q2. Material of construction related question
Add your answer

Q1. What about power system
Add your answer
Q2. What is protection system
Ans. 
A protection system is a set of devices and measures designed to prevent damage or harm to equipment, personnel, or the environment in case of a fault or abnormal condition.
• Protection systems can include circuit breakers, fuses, relays, and alarms.

• They are commonly used in electrical systems to prevent overloads, short circuits, and ground faults.

• Protection systems are essential for ensuring the safety and reliability ...read more
Answered by AI
Add your answer