8 questions Basic

13 - The Basic Hydraulics and Pump Performance Course

This course test contains 8 questions and can be retaken at any time.

You must answer all questions correctly to pass the test and complete the course.

Question 1 of 8 Basic

How can friction loss in a system be minimised?

Question 2 of 8 Basic

Friction loss is dependent on the [xxxxxxxx] of the fluid.

Question 3 of 8 Basic

Select the three parameters of most interest in water pumping systems:

Question 4 of 8 Basic

How is the relationship between these three factors described in an equation?

Question 5 of 8 Basic

Identify the true statement.

Question 6 of 8 Basic

What are the effects of cavitation on pumps?

Question 7 of 8 Basic

Identify the correct formula for calculating pump efficiency.

Question 8 of 8 Basic

Which of the following parameters is not used for calculating pump efficiency?

Question 8 of 8 Basic

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Q: How can friction loss in a system be minimised?
A: By increasing the pipe diameter
Q: How can friction loss in a system be minimised?
A: By using 2 smaller pumps instead of one bigger pump
01: By increasing the pipe diameter
03: By adding a Tee to the piping system
Q: How can friction loss in a system be minimised?
A: By adding a Tee to the piping system
01: By increasing the pipe diameter
02: By using 2 smaller pumps instead of one bigger pump
Q: Friction loss is dependent on the [xxxxxxxx] of the fluid.
A: Viscosity
02: Velocity
03: Volume
Q: Friction loss is dependent on the [xxxxxxxx] of the fluid.
A: Velocity
Q: Friction loss is dependent on the [xxxxxxxx] of the fluid.
A: Volume
01: Viscosity
02: Velocity
Q: Select the three parameters of most interest in water pumping systems:
Q: Select the three parameters of most interest in water pumping systems:
Q: Select the three parameters of most interest in water pumping systems:
Q: How is the relationship between these three factors described in an equation?
A: P = Q x H x c
Q: How is the relationship between these three factors described in an equation?
A: Q = H x P x c
01: P = Q x H x c
03: P = Q/H x c
Q: How is the relationship between these three factors described in an equation?
A: P = Q/H x c
01: P = Q x H x c
02: Q = H x P x c
Q: Identify the true statement.
A: In deep-well pumps, you should check whether the pressure gauge is installed directly at the pump discharge.
01: In deep-well pumps, you should check whether the pressure gauge is installed directly at the pump discharge. Your answer
02: Online monitoring equipment does not check if a parameter has changed or exceeded a preset limit.
03: If all the parameters are recorded immediately after the pump has been installed, you can use them as benchmark against future data.
Q: Identify the true statement.
A: Online monitoring equipment does not check if a parameter has changed or exceeded a preset limit.
01: In deep-well pumps, you should check whether the pressure gauge is installed directly at the pump discharge.
02: Online monitoring equipment does not check if a parameter has changed or exceeded a preset limit. Your answer
03: If all the parameters are recorded immediately after the pump has been installed, you can use them as benchmark against future data.
Q: Identify the true statement.
A: If all the parameters are recorded immediately after the pump has been installed, you can use them as benchmark against future data.
Q: What are the effects of cavitation on pumps?
A: Breakage of rotor
02: Pitting of suction pipe
03: Pitting of impeller and pump housing
Q: What are the effects of cavitation on pumps?
A: Pitting of suction pipe
01: Breakage of rotor
03: Pitting of impeller and pump housing
Q: What are the effects of cavitation on pumps?
A: Pitting of impeller and pump housing
Q: Identify the correct formula for calculating pump efficiency.
A: (P1 × Q)/(c × H)
02: (p x H × Q)/(c × P1)
03: (H × P1)/(c × Q)
Q: Identify the correct formula for calculating pump efficiency.
A: (p x H × Q)/(c × P1)
Q: Identify the correct formula for calculating pump efficiency.
A: (H × P1)/(c × Q)
01: (P1 × Q)/(c × H)
02: (p x H × Q)/(c × P1)
Q: Which of the following parameters is not used for calculating pump efficiency?
A: Flow
02: Time
03: Pressure
04: Power Consumption
Q: Which of the following parameters is not used for calculating pump efficiency?
A: Time
Q: Which of the following parameters is not used for calculating pump efficiency?
A: Pressure
01: Flow
02: Time