Cema Automations Interview Questions and Answers

Pumps are devices used to move fluids through a system. There are various types of pumps such as centrifugal, positive displacement, and reciprocating pumps.

• Types of pumps include centrifugal, positive displacement, and reciprocating pumps

• API standards for pumps include API 610 for centrifugal pumps and API 674 for reciprocating pumps

• Pump design considerations include flow rate, pressure, material compatibility, and ef

Storage tank design involves following API standards and various types of storage tanks.

• API standards such as API 650 for welded steel tanks and API 620 for large, field-erected tanks

• Types of storage tanks include atmospheric storage tanks, pressure storage tanks, and refrigerated storage tanks

• Design considerations include material selection, tank size, pressure requirements, and safety features

Types of strainers include Y-strainers, basket strainers, duplex strainers, and temporary cone strainers.

• Y-strainers are used for applications with low flow rates and are easy to clean.

• Basket strainers are commonly used in pipelines to remove larger particles.

• Duplex strainers have two separate strainer baskets for continuous operation.

• Temporary cone strainers are used during commissioning or maintenance to prevent debr

Dimensionless numbers are used in engineering to simplify equations and compare different systems.

• Dimensionless numbers help in scaling and comparing physical phenomena without the need for specific units.

• Examples include Reynolds number in fluid mechanics, Mach number in aerodynamics, and Peclet number in heat transfer.

• They provide insight into the dominant forces or mechanisms in a system.

• Dimensionless numbers are us...read more

Line sizing procedure involves determining the appropriate diameter of pipes for a given flow rate and pressure drop.

• Calculate the required flow rate and pressure drop for the system

• Use fluid properties and pipe material to determine the appropriate pipe size

• Consider factors such as velocity, friction loss, and future expansion

• Ensure the selected pipe size meets safety and regulatory requirements

• Common methods include ...read more

Heat exchanger design involves selecting the appropriate type, size, and materials to efficiently transfer heat between two fluids.

• Consider the type of heat exchanger needed (e.g. shell and tube, plate heat exchanger)

• Calculate the required heat transfer area based on heat load and temperature difference

• Select materials compatible with the fluids and operating conditions

• Optimize flow rates to maximize heat transfer effi

Yes, I am willing to travel abroad for work.

• I am open to new experiences and cultures

• I understand the importance of global collaboration in engineering projects

• I have previous experience traveling for work or education

• I am willing to adapt to different working environments and challenges

Seeking new challenges and opportunities for growth

• Desire for career advancement

• Looking for new challenges

• Opportunity for professional growth

• Seeking better work-life balance

I will implement proper inventory management techniques to ensure accurate tracking and organization of products.

• Regularly conduct physical inventory counts to reconcile with system records

• Implement barcode scanning or RFID technology for efficient tracking

• Utilize inventory management software to streamline processes

• Establish reorder points and safety stock levels to prevent stockouts

• Train staff on proper handling and

Inventory refers to the goods and materials a business holds for the purpose of resale or use in production.

• Inventory includes raw materials, work-in-progress, and finished goods.

• It is an important asset on a company's balance sheet.

• Inventory management involves tracking, storing, and replenishing stock.

• Examples of inventory include clothing in a retail store, spare parts in an auto shop, and ingredients in a restauran

A closure is a function that has access to its own scope, as well as the scope in which it was defined.

• A closure allows a function to access variables from its outer function even after the outer function has finished executing.

• Closures are commonly used in event handlers, callbacks, and asynchronous programming.

• Example: function outerFunction() { let outerVar = 'I am outer'; return function innerFunction() { console.l

Hoisting is a JavaScript mechanism where variable and function declarations are moved to the top of their containing scope during the compilation phase.

• Variable and function declarations are hoisted to the top of their scope.

• Only declarations are hoisted, not initializations.

• Function declarations take precedence over variable declarations.

• Example: console.log(myVar); var myVar = 10; // Output: undefined

• Example: cons...read more