Assistant Mechanical Design Manager

Assistant Mechanical Design Manager Interview Questions and Answers

Updated 8 Jul 2025

Q. What are the processes involved in selecting a pump, starting from the RFQ to the manufacturing clearance stage?

Ans.

The process of selecting a pump involves various steps from RFQ to manufacturing clearance stage.

  • 1. Receive RFQ (Request for Quotation) from client specifying requirements such as flow rate, head, material, etc.

  • 2. Analyze the requirements and select a suitable pump type (centrifugal, reciprocating, etc.) based on the application.

  • 3. Prepare technical specifications and send out RFQ to pump suppliers for quotation.

  • 4. Evaluate quotations based on factors like cost, delivery time...read more

Q. What types of valves have you handled?

Ans.

I have experience handling various types of valves including ball valves, gate valves, globe valves, butterfly valves, and check valves.

  • Ball valves

  • Gate valves

  • Globe valves

  • Butterfly valves

  • Check valves

Q. How is blower head calculation done?

Ans.

Blower head calculation is done by considering factors like flow rate, pressure, efficiency, and specific speed.

  • Calculate the required flow rate for the application

  • Determine the required pressure for the system

  • Consider the efficiency of the blower

  • Calculate the specific speed of the blower

  • Use the formula to calculate the blower head

Q. Have you worked on Desalination plant design?

Ans.

Yes, I have worked on Desalination plant design.

  • I have experience in designing various components of desalination plants such as reverse osmosis systems, evaporators, and pumps.

  • I have worked on optimizing the efficiency and performance of desalination plants through design improvements.

  • I have collaborated with a team of engineers to ensure the successful implementation of desalination plant designs.

  • I have knowledge of industry standards and regulations related to desalination...read more

Are these interview questions helpful?

Q. 1) How pump selection is done?

Ans.

Pump selection is done based on factors like flow rate, head, system requirements, and pump efficiency.

  • Consider the required flow rate and head for the system

  • Analyze the system requirements such as pressure, temperature, and fluid properties

  • Select a pump type based on the application (centrifugal, positive displacement, etc.)

  • Calculate the pump efficiency and operating costs

  • Consider factors like NPSH, material compatibility, and maintenance requirements

  • Example: For a water tre...read more

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Assistant Mechanical Design Manager Interview Questions
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