FMC Corporation Boiler Attendant Interview Questions and Answers

Q1. What is Transformer ?
Ans. 
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Transformers are used to increase or decrease voltage levels in electrical circuits.

• They consist of two coils of wire, known as the primary and secondary coils, wrapped around a core.

• Step-up transformers increase voltage levels, while step-down transformers decrease voltage levels.

• Transf...read more
Answered by AI
View 1 more answer
Q2. What is motor ?
Ans. 
A motor is a device that converts electrical energy into mechanical energy to produce motion.
• Motors are commonly used in various applications such as industrial machinery, household appliances, and vehicles.

• There are different types of motors including AC motors, DC motors, and servo motors.

• Motors consist of a rotor, stator, and various components such as coils, magnets, and brushes.

• Examples of motors include electric
Answered by AI
Add your answer

Q1. H.T PANAL,L.T Switch maintenance and transformer and cables I R value LT bus bar value all electrical instrument repair a maintenance street light maintenance circle fault maintenance
Add your answer

Q1. LT switch maintenance electrical transformer cable I r value circuit fault and street light maintenance
Add your answer

Q1. Processing operation
Add your answer

Q1. Distillation type
Add your answer

Details about your industrial training & core subjects

Q1. What do you know about company?
Ans. It is a fertilizer company & produces gromor product.
Answered Anonymously
Add your answer
Q2. What Qualities you have to getting the job?
Add your answer

Q1. P&id preparation and pump sizing
Add your answer
Q2. Distillation column and heat exchanger design
Ans. 
Distillation column and heat exchanger design
• Distillation column design involves determining the number of trays, column diameter, and height

• Heat exchanger design involves selecting the appropriate type of exchanger, sizing the heat transfer area, and determining the heat transfer coefficient

• Factors to consider in both designs include the properties of the fluids being processed, flow rates, and pressure drop

• Computer s...read more
Answered by AI
Add your answer

Q1. Questions on transformers
Add your answer
Q2. Working of relays and types of relats
Ans. 
Relays are electrically operated switches that control high power circuits with low power signals. Types include electromechanical, solid state, and reed relays.
• Relays work by using an electromagnet to mechanically switch contacts open or closed.

• Types of relays include electromechanical relays, solid state relays, and reed relays.

• Electromechanical relays use an electromagnet to operate mechanical contacts.

• Solid state r...read more
Answered by AI
Add your answer
Q3. Star and delta stators
Add your answer
Q4. What is single line Diagram
Ans. 
A single line diagram is a simplified diagram that shows the electrical connections and components of a power system in a single line.
• It is used to represent the electrical system in a simplified manner.

• It shows the connections between various components like generators, transformers, circuit breakers, etc.

• It helps in understanding the overall layout of the system and how different components are interconnected.

• It is c...read more
Answered by AI
Add your answer

Q1. Mechanical seal, pump
Add your answer
Q2. Reactors moc, agitator,
Add your answer