Air Speed Indicator

Question 1

Principle of ASI

Answer 1

Differential Pressure Guage that measures Dynamic by subtracting static from pitot

Question 2

White arc up and down

Answer 2

Vso - Vfe

Question 3

Green arc up and down

Answer 3

Vs1 - Vno

Question 4

Yellow arc up and down

Answer 4

Vno - vne

Question 5

Vs0

Answer 5

stall speed in landing config

Question 6

Vfe

Answer 6

Max speed with flaps extended

Question 7

Vs1

Answer 7

stall speed in clean config

Question 8

Vno

Answer 8

normall operation

Question 9

Vne

Answer 9

never to be exceeded

Question 10

Vyse

Answer 10

blue bar, best rate of climb for one engine out and max weight

Question 11

Vlo

Answer 11

max landing gear operation speed

Question 12

Vle

Answer 12

max speed with landing gear extended

Question 13

ASI correction process

Answer 13

IAS -> CAS (Intrument & Pressure Position) -> EAS (compressibility) -> TAS (Density)

Question 14

A/c will takeoff at which constant speed?

Answer 14

CAS`

Question 15

Errors of ASI

Answer 15

BLIPCD

Question 16

Blockage in ASIs

Answer 16

PLUTO & STULO

Question 17

Partial blockage of Pitot in ASI

Answer 17

Lag while acceleration/deceleration & PLUTO

Question 18

Partial blockage in static port in ASI

Answer 18

No error during acc/decc & STULO

Question 19

Temperature error in ASI

Answer 19

Temp increases - TAS increases

Question 20

Compressibility error at what speed?

Answer 20

300 kts

Question 20

Leak in pitot tube ASI

Answer 20

always underread

Question 20

Dynamic pressure formula

Answer 20

1/2 pv2