hydraulic power systems

Question 1

The lowest temperature a fire will keep burning at once the ignition source is removed is called what?

Answer 1

fire point

Question 2

the minimum temperature for a liquid to give off a vapor at a temperature high enough to start a fire is called what?

Answer 2

flash point

Question 3

what are the 3 categories of hydraulic pressure?

Answer 3

low, medium, high

Question 4

what are the 3 types of hydraulic pumps

Answer 4

return, pressure, suction

Question 5

what are hydraulic pipelines typically made of to stop them from corroding?

Answer 5

stainless steel

Question 6

what type of valve is installed to make sure hydraulic fluid only moves in 1 direction?

Answer 6

check valve (or one way/non return valve)

Question 7

what system holds hydraulic power which can be used in the event of a hydraulic system failure?

Answer 7

hydraulic accumulator

Question 8

what is used to prevent the servo giving feedback to the cyclic control?

Answer 8

sloppy links

Question 9

what do wiper rings do on hydraulic servos?

Answer 9

protect the hydraulic servo from getting dirty

Question 10

what main aircraft systems require emergency hydraulic power?

Answer 10

landing gear and brakes