CHAPTER 8A JEPPESEN KNOWLEDGE TEST GUIDE

Question 1

WHICH WOULD PROVIDE THE GREATEST GAIN IN ALTITUDE IN THE SHORTEST DISTANCE DURING CLIMB AFTER TAKEOFF?

Answer 1

Vx
THE BEST ANGLE OF CLIMB SPEED

Question 2

AFTER TAKEOFF, WHICH AIRSPEED WOULD THE PILOT USE TO GAIN THE MOST ALTITUDE OVER A GIVEN TIME?

Answer 2

Vy
BEST RATE OF CLIMB

Question 3

WHAT DOES THE HIGH-DENSITY ALTITUDE, AS COMPARED TO LOW-DENSITY ALTITUDE, HAVE ON PROPELLER EFFICIENCY AND WHY?

Answer 3

EFFICIENCY IS REDUCED BECAUSE THE PROPELLER EXERTS LESS FORCE AT HIGH-DENSITY ALTITUDES THAT LOW-DENSITY ALTITUDES

Question 4

WHICH COMBINATION OF ATMOSPHERIC CONDITIONS REDUCES AIRCRAFT TAKEOFF AND CLIMB PERFORMANCE

Answer 4

HIGH TEMPERATURE
HIGH RELATIVE HUMIDITY
LOW-DENSITY ALTITUDE

Question 5

WHAT EFFECT DOES HIGH-DENSITY ALTITUDE HAVE ON AIRCRAFT PERFORMANCE?

Answer 5

IT REDUCES CLIMB PERFORMANCE
HIGH TEMP = LESS DENSE AIR = WORSE PERFORMANCE

Question 6

WHAT EFFECT, IF ANY, DOES HIGH HUMIDITY HAVE ON AIRCRAFT PERFORMANCE

Answer 6

IT DECREASES IT
MOISTURE ISA DRAG ON THE WING THROUGH THE AIR AND ENGINE PERFORMANCE

Question 7

(REFER TO FIGURE 8)
WHAT IS THE EFFECT OF A TEMPERATURE INCREASE FROM 25 Deg F TO 50 Deg F on the density altitude if the pressure altitude remains at 5,000’

Answer 7

C
1,650’ INCREASE

Question 8

(REFER TO FIGURE 8)
DETERMINE THE PRESSURE ALTITUDE WITH AN INDICTED ALTITUDE OF 1,380’ MSL WITH AN ALTIMETER SETTING OF 28.22 AT STANDARD TEMPERATURE

Answer 8

2,991 ‘
USING THE TABLE ON THE RIGHT, INTERPOLATE BETWEEN 28.2 AND 28.3 TO GET A CONVERSION FACTOR OF 1,611 ( A VALUE OF 20% OF THE WAY BETWEEN 1,630 AND 1,533. ADD THE INDICATED ALTITUDE OF 1,380 FOR A PRESSURE ALTITUDE OF 1380 FOR A PRESSURE ALT OF 2,991’

Question 9

(REFER TO FIGURE 8)
DETERMINE THE DENSITY ALTITUDE FOR THESE CONDITIONS…
ALT 29.25
RWY TEMP +81 Deg F
airport elevation 5,250’ msl

Answer 9

8,500’ MSL

Question 10

(REFER TO FIGURE 8)
DETERMINE THE PRESSURE ALTITUDE AT AN AIRPORT THAT IS 3,563’ MSL WITH AN ALTIMETER SETTING OF 29.96

Answer 10

3,527’ MSL

Question 11

(REFER TO FIGURE 8)
WHAT IS THE EFFECT OF A TEMPERATURE INCREASE FROM 35Deg F to 50Deg F ON THE DENSITY ALTITUDE IF THE PRESSURE ALTITUDE REMAINS AT 3,000’ MSL

Answer 11

1,000 FOOT INCREASE

Question 12

(REFER TO FIGURE 8)
DETERMINE THE PRESSURE ALTITUDE AT AN AIRPORT THAT IS 1,386’ MSL WITH AN ALTIMETER SETTING OF 29.97

Answer 12

1,341’

Question 13

(REFER TO FIGURE 8)
WHAT IS THE EFFECT OF A TEMPERATURE DECREASE AND A PRESSURE ALTITUDE INCREASE ON THE DENSITY ALTITUDE FROM 90Deg F AND 1,250’ PA TO 55Deg F AND 1,750’ PA

Answer 13

1,750’ DECREASE

Question 14

(REFER TO FIGURE 35)
APPROXIMATELY WHAT TRUE AIRSPEED SHOULD A PILOT EXPECT WITH A 65% MAX CONTINUOUS POWER AT 9500’ WITH A TEMPERATURE OF 36 Deg F BELOW STANDARD

Answer 14

158 kTS

Question 15

(REFER TO FIGURE 35)
WHAT IS THE EXPECTED FUEL CONSUMPTION FOR A 1,000 nm FLIGHT UNDER THE FOLLOWING CONDITIONS…..
PA = 8,000’
TEMP = 22 Deg C
MANIFOLD PRESSURE = 20.8 Ihg
WIND = CALM

Answer 15

70.1 GALLONS

Question 16

(REFER TO FIGURE 35)
WHAT FUEL FLOW SHOULD A PILOT EXPECT AT 11,000’ ON STANDARD DAY WITH 65% MAX CONTINUOUS POWER

Answer 16

11.2 GALLONS PER HOUR

Question 17

(REFER TO FIGURE 35)
DETERMINE THE APPROXIMATE MANIFOLD PRESSURE SETTING WITH 2,450 RPM TO ACHIEVE 65% MAX CONTINUOUS POWER AT 6,500’ WTIN A TEMPERATURE OF 36 Deg F HIGHER THAN STANDARD

Answer 17

21.0 I Hg

Question 18

(REFER TO FIGURE 36)
WHAT IS THE HEADWIND COMPONENT FOR A LANDING ON RUNWAY 18 IF THE TOWER REPORTS THE WIND AS 220 Deg @ 30 Kts

Answer 18

23 Kts

Question 19

(REFER TO FIGURE 36)
DETERMINE THE MAX WIND VELOCITY FOR A 45 Deg CROSSWIND IF THE MAXIMUM CROSSWIND COMPONENT FOR THE AIRPLANE IS 25 Kts

Answer 19

35 Kts

Question 20

(REFER TO FIGURE 36)
WHAT IS THE MAX CROSSWIND VELOCITY FOR A 30-deg CROSSWIND IF THE MAXIMUM CROSSWIND COMPONENT FOR THE AIRPLANE IS 12 Kts

Answer 20

24 Kts

Question 21

(REFER TO FIGURE 36)
WITH A REPORTED WIND OF NORTH @ 20 Kts, WHICH RUNWAY (6,23 OR 32) IS ACCEPTABLE FOR USE FOR AN AIRPLANE WITH A 13 Knt MAXIMIUM CROSSWIND COMPONENT

Answer 21

RUNWAY 32

Question 22

(REFER TO FIGURE 36)
WITH A REPORTED WIND OF SOUTH @ 20 Kts WHICH RUNWAY (10,14 OR24) IS APPROPRIATE FOR AN AIRPLANE WITH A 13 Kt MAX CROSSWIND COMPONENT

Answer 22

RWY 14

Question 23

(REFER TO FIGURE 36)
WHAT IS THE CROSSWIND COMPONENT FOR A LANDING ON RUNWAY 18 IF THE TOWER REPORTS THE WIND AS 220 Deg @ 30 Kts

Answer 23

19 Kts

Question 24

(REFER TO FIGURE 37)
DETERMINE THE APPROXIMATE TOTAL DISTANCE REQUIRED TO LAND OVER A 50’ OBSTACLE
OAT= 90 Deg F
PA= 4,000’
WEIGHT = 2,800 Lbs
HEADWIND COMPONENT 10 Kts

Answer 24

1,775’

Question 25

(REFER TO FIGURE 38)
DETERMINE THE APPROXIMATE LANDING GROUND ROLL DISTANCE
PA= S/L
HEADWIND = 4 Kts
TEMP = STD

Answer 25

401’

Question 26

(REFER TO FIGURE 38)
DETERMINE THE TOTAL DISTANCE REQUIRED TO LAND OVER A 50’ OBSTACLE
PA = 7,500’
HEADWIND 8 Kts
TEMP 32 Deg F
RWY = HARD SURFACE

Answer 26

1,004’

Question 27

(REFER TO FIGURE 38)
DETERMINE THE TOTAL DISTANCE REQUIRED TO LAND OVER A 50’ OBSTACLE
PA = 5,000’
HEADWIND = 8Kts
TEMP 41 Deg F
RWY = HARD SURFACE

Answer 27

956 ‘

Question 28

(REFER TO FIGURE 38)
DETERMINE THE APPROXIMATE LANDING GROUND ROLL DISTANCE
PA = 5,000’
HEADWIND = CALM
TEMP 101 Deg F

Answer 28

545’

Question 29

REFER TO FIGURE 38)
DETERMINE THE TOTAL DISTANCE REQUIRED TO LAND OVER A 50’ OBSTACLE
PA = 3750’
HEADWIND = 12 Kts
TEMP= STD

Answer 29

816’

Question 30

( REFER TO FIGURE 38)
DETERMINE THE APPROXIMATE LANDING GROUND ROLL DISTANCE
PA 1,250’
HEADWIND 8 KTS
TEMP STD

Answer 30

366’

Question 31

IF AN EMERGENCY SITUATION REQUIRES A DOWNWIND LANDING, PILOTS SHOULD EXPECT A FASTER

Answer 31

GROUNDSPEED AT TOUCHDOWN, A LONGER GROUND ROLL, AND A LIKELIHOOD OF OVERSHOOTING THE DESIRED TOUCHDOWN POINT.

Question 32

(REFER TO FIGURE 40)
DETERMINE THE TOTAL DISTANCE REQUIRED FOR TAKEOFF TO CLEAR A 50’ OBSTACLE
OAT - STD
PA–> 4,000’
T.O. WGT –> 2800 LBS
HEADWIND COMPONENT–> CALM

Answer 32

1,750’

Question 33

(REFER TO FIGURE 40)
DETERMINE THE TOTAL DISTANCE REQUIRED FOR TAKEOFF TO CLEAR A 50’ OBSTACLE
OAT STD
PA- S/L
T.O. WGT 2,700 LBS
HEADWIND - CALM

Answer 33

1400’

Question 34

(REFER TO FIGURE 40)
DETERMINE THE APPROXIMATE GROUND ROLL DISTANCE REQUIRED FOR TAKEOFF
OAT 38 DEG C
PA - 2,000’
T.O. WGT- 2,750 LBS
HEADWIND CALM

Answer 34

1,150’

Question 35

(REFER TO FIGURE 40)
DETERMINE THE APPROXIMATE GROUND ROLL DISTANCE REQUIRED FOR TAKEOFF
OAT 32 DEG C
PA- 2,000’
T.O. WGT - 2,500 LBS
HEADWIND COMPONENT - 20 KTS

Answer 35

650’

Question 36

(REFER TO FIGURE 62)
IN FLYING THE RECTANGULAR COURSE, WHEN WOULD THE AIRCRAFT BE TURNED LESS THAN 90 DEG

Answer 36

CORNERS 1 & $

Question 37

(REFER TO FIGURE 66)
WHILE PRACTICING S TURNS, A CONSISTENTLY SMALLER HALF CIRCLE IS MADE ON ONE SIDE OF THE ROAD THAN THE OTHER, AND THIS TURN IS NOT COMPLETED BEFORE CROSSING THE ROAD OR REFERENCE LINE. THIS WOULD MOST LIKELY OCCUR IN TURN

Answer 37

4-5-6 BECAUSE THE BANK IS INCREASED TOO RAPIDLY DURING THE EARLY PART OF THE TURN.