1) A plot of pump net head as a function of pump volume flow rate is shown below. What are the names of the three intersection points respectively?a)free delivery, operating point, shutoff headb)shutoff head, operating head, free deliveryc)shutoff head, operating point, free deliveryd)operating point, shutoff head, free delivery2) A steady, incompressible fluid flow through two identical pumps in series, the volume flow rate through the two pumps is equal to V1˙+V2˙.True or False3) When calculating efficiency, equations for pump and turbine are the same, and both efficiencies should be less than 1.True or False The diagram is a graph representing pump and system curves, typically used in fluid dynamics to analyze pump performance.- **Axes:** - The horizontal axis (x-axis) is labeled with the symbol \( \dot{V} \), which usually denotes flow rate. - The vertical axis (y-axis) is labeled with an \( H \), representing head, a measure of energy or pressure.- **Curves:** - There are two main curves on the graph: - A blue curve that starts high on the y-axis and decreases as it moves right. This is often referred to as the pump curve, showing how the head provided by the pump changes with different flow rates. - A red curve that starts low and increases with the flow. This is the system curve, indicating how much head is required by the system for different flow rates.- **Marked Points:** - **Point 1:** At the start of the blue curve (high head, low flow), indicating maximum head when the flow rate is zero. - **Point 2:** The intersection of the blue and red curves, representing the operating point where the pump’s head matches the system’s head requirement. - **Point 3:** At the end of the blue curve on the x-axis (high flow, low head), showing where the flow is maximum but the head is reduced to zero.This graph is essential for selecting proper pumps and designing systems to ensure efficient operation.

KINDLY NOTE, as per our guidelines we are supposed to answer only the first question in case…

Answered: A plot of pump net head as a function…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Concept explainers

Question

1) A plot of pump net head as a function of pump volume flow rate is shown below. What are the names of the three intersection points respectively?

a)	free delivery, operating point, shutoff head
b)	shutoff head, operating head, free delivery
c)	shutoff head, operating point, free delivery
d)	operating point, shutoff head, free delivery

2) A steady, incompressible fluid flow through two identical pumps in series, the volume flow rate through the two pumps is equal to V₁˙+V₂˙.

True or False

3) When calculating efficiency, equations for pump and turbine are the same, and both efficiencies should be less than 1.

True or False

The diagram is a graph representing pump and system curves, typically used in fluid dynamics to analyze pump performance.

- **Axes:**
- The horizontal axis (x-axis) is labeled with the symbol \( \dot{V} \), which usually denotes flow rate.
- The vertical axis (y-axis) is labeled with an \( H \), representing head, a measure of energy or pressure.

- **Curves:**
- There are two main curves on the graph:
- A blue curve that starts high on the y-axis and decreases as it moves right. This is often referred to as the pump curve, showing how the head provided by the pump changes with different flow rates.
- A red curve that starts low and increases with the flow. This is the system curve, indicating how much head is required by the system for different flow rates.

- **Marked Points:**
- **Point 1:** At the start of the blue curve (high head, low flow), indicating maximum head when the flow rate is zero.
- **Point 2:** The intersection of the blue and red curves, representing the operating point where the pump’s head matches the system’s head requirement.
- **Point 3:** At the end of the blue curve on the x-axis (high flow, low head), showing where the flow is maximum but the head is reduced to zero.

This graph is essential for selecting proper pumps and designing systems to ensure efficient operation.

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions