Hydraulics & Pneumatics Questions and Answers Already Passed
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Course
Hydraulics & Pneumatics
Institution
Hydraulics & Pneumatics
Hydraulics & Pneumatics Questions and
Answers Already Passed
How is Pascal's Law used to calculate force per unit area?
The formula is: Force = Area × Pressure.
How do we determine the volume of a fluid?
By using the formula: Volume = Area × Depth.
What method provides increased m...
1 Hydraulics & Pneumatics Questions and Answers Already Passed How is Pascal's Law used to calculate force per unit area? ✔✔The formula is: Force = Area × Pressure. How do we determine the volume of a fluid? ✔✔By using the formula: Volume = Area × Depth. What method provides increased mechanical advantage? ✔✔By employing pistons of different sizes with a constant pressure. What does viscosity measure? ✔✔It measures the internal friction against flow. What is the flash point of a liquid? ✔✔It is the temperature at which the liquid emits enough vapor to ignite briefly when exposed to a flame. 2 What color is vegetable -based fluid, and what type of seals are used with it? ✔✔It is colored blue, and natural rubber seals are used. What color indicates mineral -based fluid, and which seals are compatible with it? ✔✔It is red, and the seals used can be neoprene or Buna N. What color is phosphate -ester based fluid, and what type of seals are used? ✔✔It is purple, and Teflon seals a re used. What is a characteristic of Skydrol hydraulic fluid? ✔✔It is prone to contamination by water. What type of base does Mil -H-5606 fluid use? ✔✔It is based on mineral oil. What base is used in Mil -H-8446 fluid, and what is its trademark name? ✔✔It uses a phosphate -ester base and is known as Skydrol.
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