Sample interview questions: Can you explain your knowledge of different types of pumps used in residential plumbing systems?
Sample answer:
Types of Pumps Used in Residential Plumbing Systems
- Submersible Pumps: Installed in wells or cisterns, these pumps are fully submerged in water. They are ideal for deep wells and high-pressure applications.
- Jet Pumps: Use a venturi effect to create a suction to draw water from a shallow well (less than 25 feet deep). They are cost-effective and relatively easy to install.
- Shallow Well Jet Pumps: Similar to jet pumps but designed for wells up to 50 feet deep. They offer higher flow rates than traditional jet pumps.
- Centrifugal Pumps: Utilize a rotating impeller to move water. They are commonly used for circulating water in hydronic heating systems, sump pumps, and irrigation systems.
- Booster Pumps: Increase water pressure in low-pressure … Read full answer
Source: https://hireabo.com/job/12_0_5/Residential%20Plumber