HYDRAULIC AND PNEUMATICS TEST QUESTIONS WITH CERTIFIED ANSWERS
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Course
HYDRAULIC AND PNEUMATICS
Institution
HYDRAULIC AND PNEUMATICS
HYDRAULIC AND PNEUMATICS TEST QUESTIONS WITH CERTIFIED ANSWERS
The fluid power devices that convert the energy of a pressurized fluid into mechanical energy to do work are called what? - Answer-Actuators
According to the relationship between force, pressure and area, the force may be calculate...
HYDRAULIC AND PNEUMATICS TEST
QUESTIONS WITH CERTIFIED
ANSWERS
The fluid power devices that convert the energy of a pressurized fluid into mechanical
energy to do work are called what? - Answer-Actuators
According to the relationship between force, pressure and area, the force may be
calculated using what formula? - Answer-F=P*A
The pressure at sea level is called? - Answer-Atmospheric pressure.
The annular area (A sub a) of a cylinder corresponds to? - Answer-The face area minus
the rod area.
A 3-way, 2-position directional control value cannot be used to? - Answer-Adjust
pressure in two branch circuits.
A 3-way, 2-position directional control value? - Answer-Can be spring return.
A 3-way, 2-position directional control value can have? - Answer-Two envelopes and
three fluid ports.
What is the purpose of an intensifier? - Answer-To produce a high pressure form a low
pressure source.
Which of the following determines the pressure multiplication possible with an
intensifier? - Answer-The ratio of areas.
How can two cylinders can be synchronized? - Answer-Connecting them in series.
The low pressure side of an intensifier is called? - Answer-Master cylinder.
If two cylinders connected in series are of the same size and stroke, the downstream
cylinder will extend. - Answer-Slower.
When calculating the total piston area for the rod end of a cylinder? - Answer-The rod
area must be subtracted from the piston area.
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