All Categories
Mechanical Engineering
Explore questions in the Mechanical Engineering category that you can ask Spark.E!
- Pressure due to the action of an external force that contributes equally to all points of a system
- Pressure acting perpendicularly to the walls of a vessel
- When providing ATS within controlled airspace or Restricted/Military Operating Areas, does ATC have responsibility to maintain prescribed separation minima between a controlled flight and an unknown aircraft that can be reasonably assumed to be OCTA?
- When the pilot of one aircraft has been assigned responsibility for visual separation from a second aircraft, can you alter the clearance of the second aircraft?
- Can you use the pilot's in-flight advice of approval status to provide separation?
- When assigning responsibility for visual separation to the pilot, when should you pass traffic information? How much detail should you include?
- What phraseology will pilots use in a loss of communication?
- Where differing aircraft speed may compromise a separation standard, what should you obtain from aircraft involved?
- Bernoulli's principle states that as the velocity of a fluid __________, the pressure exerted by the fluid __________ .
- A surface that has an area of 2.5 m^2 has a force of 800 N acting on it. Calculate the pressure acting on the surface.
- Which does NOT affect the drag forces on an object moving through a fluid?
- A(n) __________ uses a fluid to increase an applied force.
- What two things must you know to calculate the density of a fluid
- In which direction is pressure by a fluid exerted on an object that is submerged in it?
- A soccer player is able to kick a soccer ball and make its path bend by affecting...
- The supporting force exerted by a fluid on an object immersed in it is called __________.
- The area of the small piston is 1 m^2. The area of the larger piston is 4 m^2. What is the force in the large piston?
- As the height/depth of a fluid above a surface __________, the pressure exerted by the fluid on that surface __________.
- A __________ is any substance that has no definite shape and can flow
- The force that opposes the motion of an object through a fluid is called?