Examen
Unit 5. Backflow Prevention - Test Your Knowledge QUESTIONS AND CORRECT ANSWERS GRADED A+ 2024/2025
- Grado
- Institución
Unit 5. Backflow Prevention - Test Your Knowledge QUESTIONS AND CORRECT ANSWERS GRADED A+ 2024/2025
[Mostrar más]Vista previa 1 fuera de 4 páginas
Vista previa 1 fuera de 4 páginas
Añadir al carrito
Añadir al carrito
Vendedor
Seguir
Qualityexam
Comentarios recibidos
Vista previa del contenido
Unit 5. Backflow Prevention - Test YourKnowledge
Define and in short provide an explanation for "backflow." - ANSThe motion of a liquid in
reverse of the ordinary course of drift in a piping machine. Backflow can also occur in the
injection line, inflicting the pesticide tank to overflow. Backflow results from either
backsiphonage or backpressure.
Why is backflow prevention so crucial? - ANSTo shield water resources from pollutants.
Backflow prevention is a critical part of secure and powerful chemigation.
Define "backsiphonage" and call some commonplace reasons. - ANSA vacuum as a result
of decreased pressure in a supply line to a piping gadget. This vacuum causes a siphoning
movement. Common causes are:
1. High liquid speed in pipelines.
2. A line break or restore this is lower than a service factor.
Three. Lowered main pressure due to a excessive charge of water withdrawal (ex. Fireplace
preventing).
Four. Reduced deliver stress at the suction facet of the booster pump.
Define "backpressure" and name some not unusual causes. - ANSA difference in stress
while a deliver line is attached to a excessive-strain device. If the device exceeds the
running strain of the supply pipes, backpressure can end result. Common causes are:
1. Booster pumps.
2. Connections to boilers.
Three. Cross connections with any other device running at a better pressure.
Four. Elevated piping.
Los beneficios de comprar resúmenes en Stuvia estan en línea:
Garantiza la calidad de los comentarios
Compradores de Stuvia evaluaron más de 700.000 resúmenes. Así estas seguro que compras los mejores documentos!
Compra fácil y rápido
Puedes pagar rápidamente y en una vez con iDeal, tarjeta de crédito o con tu crédito de Stuvia. Sin tener que hacerte miembro.
Enfócate en lo más importante
Tus compañeros escriben los resúmenes. Por eso tienes la seguridad que tienes un resumen actual y confiable. Así llegas a la conclusión rapidamente!
Preguntas frecuentes
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
100% de satisfacción garantizada: ¿Cómo funciona?
Nuestra garantía de satisfacción le asegura que siempre encontrará un documento de estudio a tu medida. Tu rellenas un formulario y nuestro equipo de atención al cliente se encarga del resto.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Qualityexam. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for $11.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
45,681 summaries were sold in the last 30 days
Founded in 2010, the go-to place to buy summaries for 14 years now