NOCTI Mechatronics 9 Questions and
Answers correct
Fluid pilot operated control valves are activated by: - answer system pressure
The formula F = P x A for calculating theoretical forces produced by a pneumatic
cylinder is known as: - answer Pascal's Law
Which statement is true about hydraulic systems? - answer The fluid must be kept as
clean as possible for the system to operate properly and avoid damage.
A hydraulic oil conditioning system's primary function is to? - answer cools and filters
the oil
Which of the following statements is true for a hydraulic system? - answer fluid must
be kept clean for system operation
The distance a piston travels from its highest position to its lowest position is known as
its - answer stroke
According to Pascal's Law, if a lever used in a basic jack provides a mechanical
advantage of 10:1 and the operator presses down on the pilot cylinder with a force of 10
pounds, how many pounds of force would the lever deliver? - answer 100
In a pneumatic system, which valve throttles or limits flow in the reverse direction
through a needle valve? - answer Flow Control Valve
What is the relationship between flow, velocity and differential pressure? - answer An
increase in flow will cause an increase in fluid velocity and differential pressure
What type of valve is shown in the diagram?
https://base.imgix.net/files/base/ebm/hydraulicspneumatics/image/2008/09/
hydraulicspneumatics_com_sites_hydraulicspneumatics.com_files_uploads_custom_inli
ne_archive_www.hydraulicspneumatics.com_Content_Site200_ebooks_01_01_2006_8
2476Fig853png_00000054560.png?auto=format&fit=max&w=1440 - answer 5/2
valve
Which of the following directional control valves is used for positioning? - answer 4/3
A2 is equal to 10 times A1, what is the relationship between the
forces?https://www.aplusphysics.com/courses/honors/fluids/images/PascalPrinciple.png
- answer F2 = 10 times F1
Answers correct
Fluid pilot operated control valves are activated by: - answer system pressure
The formula F = P x A for calculating theoretical forces produced by a pneumatic
cylinder is known as: - answer Pascal's Law
Which statement is true about hydraulic systems? - answer The fluid must be kept as
clean as possible for the system to operate properly and avoid damage.
A hydraulic oil conditioning system's primary function is to? - answer cools and filters
the oil
Which of the following statements is true for a hydraulic system? - answer fluid must
be kept clean for system operation
The distance a piston travels from its highest position to its lowest position is known as
its - answer stroke
According to Pascal's Law, if a lever used in a basic jack provides a mechanical
advantage of 10:1 and the operator presses down on the pilot cylinder with a force of 10
pounds, how many pounds of force would the lever deliver? - answer 100
In a pneumatic system, which valve throttles or limits flow in the reverse direction
through a needle valve? - answer Flow Control Valve
What is the relationship between flow, velocity and differential pressure? - answer An
increase in flow will cause an increase in fluid velocity and differential pressure
What type of valve is shown in the diagram?
https://base.imgix.net/files/base/ebm/hydraulicspneumatics/image/2008/09/
hydraulicspneumatics_com_sites_hydraulicspneumatics.com_files_uploads_custom_inli
ne_archive_www.hydraulicspneumatics.com_Content_Site200_ebooks_01_01_2006_8
2476Fig853png_00000054560.png?auto=format&fit=max&w=1440 - answer 5/2
valve
Which of the following directional control valves is used for positioning? - answer 4/3
A2 is equal to 10 times A1, what is the relationship between the
forces?https://www.aplusphysics.com/courses/honors/fluids/images/PascalPrinciple.png
- answer F2 = 10 times F1
