Flo Fab Centrifugal Pump Fundamentals #1
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You have 20 minutes to finish this test
- 1.Use this curve to do the test
- 2.Given a pressure gauge reading of 100 PSIG for a fluid that weighs 2 times as much as water yet with the same viscosity as water, calculate the Head of Water Equivalent.
- A.
150 ft
- B.
73.5 ft
- C.
115.5 ft
- D.
125 ft
- 3.Water has filled a 2” vertical pipe that is 115.5 feet tall. If a gauge was installed at the bottom of the pipe, what would the gauge pressure be?
- A.
40 psi
- B.
50 psi
- C.
55 psi
- D.
60 psi
- 4.In Q2, what is this “head” called?
- A.
Shut Off Head
- B.
Dynamic Head
- C.
Static Head
- D.
TDH
- 5.What does “BEP” stand for?
- A.
Basic Energy Parameter
- B.
Best Energy Potential
- C.
Best Efficiency Point
- D.
Black Eyed Peas
- 6.Fill in the blank: A pump operates where it intersects the _________curve.
- A.
System
- B.
Pump
- C.
Tangential
- D.
Velocity
- 7.Witch line on the graph is the performance curve?
- A.
Green line
- B.
Brown line
- C.
Blue line
- D.
Purple line
- 8.Witch line on the graph is the Horsepower curve?
- A.
Green line
- B.
Purple line
- C.
Blue line
- D.
Brown line
- 9.What would be nearest answer for the “shut-off head” for this pump using a 12” impeller trim ?
- A.
152 ft
- B.
130 ft
- C.
200 ft
- D.
120 ft
- E.
90 ft
- 10.What does NPSHa mean?
- A.
Net Positive Suction Head Allowed
- B.
Net Pump Suction Head Available
- C.
Neutral Pump Suction Head Available
- D.
Net Positive Suction Head Available
- 11.What does NPSHr mean?
- A.
Net Positive Suction Head Registered
- B.
Net Pump Suction Head Required
- C.
Neutral Pump Suction Head Required
- D.
Net Positive Suction Head Required
- 12.What happens when NPSHr is more than NPSHa?
- A.
Cavitation
- B.
Nothing
- C.
Water hammer
- D.
Implosion
- 13.Regarding pump component failures, about what percentage of failures are related to the mechanical seal?
- A.
49%
- B.
59%
- C.
69%
- D.
79%
- 14.Regarding pump causes of failures, what percentage is caused by the seal components?
- A.
9%
- B.
19%
- C.
29%
- D.
39%
- 15.Operating a centrifugal pump at low flow does not cause damage?
- A.
True
- B.
False
- 16.To make a pipe size transition at the pump suction always use a concentric reducer, it looks better?
- A.
True
- B.
False
- 17.Can the pressure at the pump suction be less than atmospheric pressure?
- A.
No
- B.
Yes
- 18.What is the first thing you have to do, to price a job after login in our web site ?
- A.
Call Flo Fab
- B.
Check delivery
- C.
Start a new quote
- D.
Select a pump selection
- 19.How many types of documents do you need to send FLOFAB to price a package ?
- A.
2
- B.
None
- C.
6
- D.
3
- 20.Do I need to start a quote before contacting FLOFAB ?
- A.
Yes
- B.
No
- 21.In order to get engineered shop Drawing what do I need to do ?
- A.
Call the regional Manager
- B.
Call marc
- C.
Send a written Purchase order subject to approval to Moe and Chris
- D.
Send an e mail to FLOFAB
- 22.Does FLOFAB have a YouTube channel with information how to do a Quote ?
- A.
True
- B.
False
- 23.Does FLOFAB have a quoting department for quoting standard pumps ?
- A.
YES
- B.
NO
- 24.Does FLOFAB have a quick ship program ?
- A.
Yes
- B.
No
- 25.Who should I contact at FLOFAB for order status and delivery updates ?
- A.
[email protected] Cecilia
- B.
[email protected] Chris
- C.
[email protected] Marc Andre
- D.
[email protected] Marc
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