1
Q
IN ORDER TO MEET THE EXPERIENCE REQUIREMENTS FOR ADMISSION TO THE WRITTEN EXAMINATION FOR A PRESSURIZATION ENDORSEMENT AN AME MUST HAVE?
A
A. 12 MONTHS EXPERIENCE UNDER AN AME HOLDING PRESSURIZATON ENDORSEMENT OR MF COURSE
2
Q
KNOWLEDGE OF OXYGEN EQUIPMENT IS ESSENTIAL WHEN SERVICING A COMMERCIAL PRESSURIZED AIRCRAFT. THE OXYGEN MINIMUM SUPPIES FOR EACH FLIGH CREW STATION IS?
A
A.300 LITERS AT STANDAR PRESSURE AND 0 DEGREES C
3
Q
WEIGHT OF AIR IN STANDAR ATMOSPHERE IS DEFINED AS SUFFICENT TO HOLD UP A COLUMN OF MERCURY 30’’ HIGH AT SEA LEVEL. THIS PRESSURE ?
A
A. DECREASE WITH AND INCREASE IN ALTITUD
4
Q
THE FORCE ACTING ON 1 SQUARE FOOT OF A FUSELAGE PRESSURE TO 5.6 PSI DIFFERENTIAL WOULD BE?
A
A. 806 LB
5
Q
CRUISING AT 20,000 FEETS, PRESSURE ALTITUD 8,000 FEET. AIRCRAFT DESCENDS 2,000 FEET AT RATE OF 750 FEETS PER MINUTE WHAT CABIN RATE OF DESCENT MUST BE STABLISHED TO HAVE CABIN DEPRESSURIZED AT APPROACH ALTITUD?
A
A. 250 FEET PER MINUTE
6
Q
PROVISION FOR ROUTINE ELECTRICAL CIRCUITS THROUGH PRESSURIZED BULKHEADS?
A
A. PLUGS AND RECEPTACLES
7
Q
PRESSURE AND AIR CONDITIONING DUCTS TO WIHSTAND TEMPERATURE IN EXCESS OF 200 C DEGREES ARE MADE OF?
A
A. STAINLESS STEEL
8
Q
TO MAINTAIN A CONSTANT PRESSURIZING AIRFLOW WHILE AND AIRCRAFT IS CLIMBING A TURBO SUPERCHARGER WOULD BE?
A
A. INCREASE IN SPEED DUE TO AIR BEING THINNER
9
Q
THE ALTITUD WARMING IS DESIGNED TO WARN CREW THAT ?
A
A. CABIN ALTITUDE HAS REACHED A PRE-DETERMINED POINT AT WHICH OXYGEN IS REQUIRED
10
Q
IF PRESSURE SURGES ARE REPORTED AS A FAULT IN AN AIRCRAFT WITH CENTRIFUGAL CABIN SUPERCHARGER YOU SHOULD CHECK?
A
A. SUPERCHARGER CONTROL
11
Q
IF UNABLE TO OBTAIN MAXIMUM DIFFERENTIAL, THE PROBLE WOULD BE?
A
A. CABIN LEAKAGE
12
Q
IF THE STATIC LINE BROKE DURING PRESSURIZED FLIGHT THE ALTITUDE WOULD READ?
A
A. ALTITUD LOW AND AIRSPEED LOW
13
Q
ON PRESSURE SYSTE WITH A CABIN SUPERCHARGER WITH CONSTANT RPM AIRFLOW CAN BE REGULATED
A
A. OPERATION OF THE FLOW CONTROL AND DUMP VALVE
14
Q
CABIN PRESSURE IS NORMALLY REGULATED BY CONTROLLING?
A
A. AIRFLOW THROUGH THE OUTFLOW VALVE
15
Q
THE PRESSURE CONTROLLER REGULATES CABIN PRESSURE BY CONTROLLING?
A
A. OUTFLOW VALVE
16
Q
THE SAFETY SWITCH ON THE LANDING GEAR WILL AFFECT?
A
A. DUMP SELENOID
17
Q
IF AIRFLOW WAS TOO LOW AT THE VENTURI THE FLOW CONTROL VALVE SHOULD?
A
A. MOVE TOWARD CLOSE
18
Q
WHICH VALVE INSTALLED IN HYDRAULIC SYSTEM WILL HAVE THE HIGHEST PRESSURE SETTING?
A
A. THERMAL RELIEF VALVE
19
Q
CHATTERING IN HYDRAULIC SYSTEM IN CAUSE BY?
A
A. AIR IN THE SYSTEM
20
Q
TURBINE ENGINE AIR USED IN AIR CONDITIONING AND PRESSURIZATION IN GENERALLY CALLED?
A
A. BLEND AIR
21
Q
WHICH COMPONENT OF AN AIR CYCLE MACHINE COOLING SYSTE UNIT THAT BRINGS THE AIR TO DROP ITS TEMPERATURE AND PRESSURE DURING OPERATION
A
A. EXPANSION TURBINE
22
Q
IF THE RATE OF CLIMB IS TOO GREAT THE CONTROL SHOULD BE ADJUSTED TO CAUSE THE?
A
A. OVERFLOW VALVE TO CLOSE FASTER
23
Q
IF THE ISOBARIC METERIN VALVE IN PRESSURIZATION CONTROL SYSTEM MOVES TOWARD THE OPEN POSITION?
A
A. CABIN PRESSURE WILL DECREESE
24
Q
WHAT IS USED IN SOME OXYGEN SYSTEM TO CHANGE HIGH CYLINDER PRESSURE TO LOW SYSTEM PRESSURE?
A
A. PRESSURE REDUCE VALVE
25
AFTER AN AUTOMATIC DIRECTION FINDING (ADF) ANTENNA HAS BEEN INSTALLED?
A. THE LOOP MUST BE CALIBRATED
26
GROUNDING IS ELECTRICALLY CONNECTION A CONDUCTIVE OBJECT TO THE PRIMARY STRUCTURE IN ORDER TO?
A. PREVENT DEVELOPMENT OF RADIO FREQUENCY POTENTIAL
27
WHY ARE THE IRON CORES OF MOST INDUCION COILS LAMINATED?
A. TO REDUCE THE EFFECT OF EDDY CURRENT
28
WHEN AN AIRPLANE IS SLOWED BELOW ON, ON WHAT SPEED… THE ANTI SKID AUTOATICALLY DEACTIVATES MANEUVERING AND PARKING?
A. BELOW 20 MPH
29
IDEAL CONDITION FOR TEPERATURE AND RELATIVE HUMIDITY IN A DOPING ROOM IS?
A. 70-75 F & RELATIVE HUMIDITY NOT OVER 65%
30
TRIM TAB DEFLECTION IS ?
A. 2 1/2 % OF CHORD OF AN AIRFOIL
31
DURING RETRACTION LANDING GEAR IS NOT GOING UP, WHAT IS THE PROBLEM?
A. ACCUMULATOR VALVE LEAKING
32
LAYES OF FABRIC AND RUBBER THAT PROTECT THE CARCASS FRO DAMAGE DURING MOUNTING AND DEMOUNTING?
A. REIFORCEMENT PLIES
33
TEARS OR PUNCTURES CAN BE REPAIRED ON AIRCRAFT WITH NEVER EXCEEDING SPEED NOT GREATER THAN 150 MPH BY DOPING PATCH OVER THE DAMAGED AREA PROVIDED THE AREA DOES NOT EXCEED, IN A DIRECTION?
A. 16 INCHES
34
AN AIRFOIL PERPENDICULAR TO THE WING USED TO REDUCE THE DRAG OF SUPERSONIC OVER THE WING IS?
A. VORTEX GENERATORS
35
A=S SQUARED / B ; WHERE B IS THE AREA AND S IS WING SPAN, WHAT IS THE FORMULA USED TO CALCULATED?
A. ASPECT RATIO
36
WHAT IS THE OPERATING PRINCIPLE OF THE SENSING DEVICE USED IN AN AUTOPILOT SYSTEM?
A. THE RELATIVE MOTION BETWEEN A GYRO AND ITS SUPPORTING SYSTEM
37
A MICRONIC PAPER HYDRAULIC FILTER ELEMENT IS USED TO FILTER OUT SOLID PARTICLES LARGES THAN?
A. 40 MICRONS
38
SOMETIMES HIGH-PRESSURE OXYGEN USES A DEVICE TO CHANGE SYSTEM LOW PRESSURE, WHAT IS USED TO DO THIS?
A. PRESSURE REDUCE VALVE
39
AT TRAILING EDGE OF A WING BOUNDARY LAYER?
A. IS LARGER AS LAMINAR FLOW DEGREASES
40
THE AIRFLOW OVER THE AIRFOIL OF AN AIRCRAFT IS SMOOTH, UNDISTURBED LAYER IS KNOW AS?
A. LAMINAR FLOW
41
GREATER ANGLE OF INCIDENCE AT WING ROOT THAN WING TIP IS?
A. WASH OUT
42
WHEN MULTI-DISC BRAKES BEGIN TO GRAB, WHAT MAITENENCE ACTION SHOULD BE TAKEN?
A. DESASSEMBRE AND CLEAND THE AUTOMATIC ADJUSTER
43
PRINCIPAL APPLICATION OF HYDRAULIC ACCUMULATOR?
A. STORE POWER FOR LIMITED OPERATION
44
DIFFERENCE BETWEEN SENSYN AND AUTOSYNG GAUGE SYSTEM?
A. SELSYN DC (SAME AS WHEATSTONE BRIDGE) TRANSMITTER AND INDICATOR. AUTOSYN - AC 2 MOTORS, ONE DRIVING, ONE TRANSMITER AND RECIVER.
45
WHAT COLOR SCHEME FOR FUEL LINES?
A. RED AND WHITE
46
WHAT DO YOU CALL METAL WHICH HAS BEEN DISTORTED BY EXTENAL HEAT
A. DISCOLORING OF METAL
47
20-24-0 AN ALLOY, WHAT DOES O STANDAR FOR?
A. O STANDARD FOR ANNEALED
48
PURPOSE OF A PRESSURE REGULATOR?
A. TO RELIVE THE PUMP OF ITS LOAD
49
WHAT DEVICE IS USED ON AIRCRAFT TO DESTROY LIFT?
A. SPOILERS
50
WHAT COLOR CAN BLUSH ON DOPE TAKE?
A. SMOKEY WHITE
51
WHAT IS THE COLOR OF 2S RIVETS?
A. 2S-PINK
52
WHAT IS THE MONOCOQUE CONSTRUCTION?
A. STRESSED SKIN - SEMI MONOCOQUE IS SKIN REFORCED BY LONGERON
53
WHAT IS THE COLOR OF 100/130 AND 115/145 FUELS?
A. 100/130 GREEN 115/145 PURPLE
54
HOW IS DIHEDRAL MEASURED?
A. FROM ONE HORIZONTAL PLANE
55
WHAT IS THE PURPOSE OF SNUBBER IN A HYDRAULIC SYSTEM?
A. TO PREVENT PRESSURE FLUCTUATION FROM INJURING THE PRESSURE GAUGE
56
HOW ARE ANNEALED RIVETS KEPT ANNEALED?
A. IN REFRIGERATION (32 DEGREES FOR 24 HOURS)
57
BEFORE CHANGING AN ACCUMULATOR WHAT MUST BE DONE?
A. ALL PRESSURE REMOVED FROM IT AND FLUID
58
MICROMETER CHECKS ON TOLERANCE AND LIMITS?
A.
59
LIST THREE KINDS OF WOODS FOR AIRCRAFT?
A.SPLANNDE, LAMINATED AND PLYWOOD
60
GRAIN DEVIATION IN WOOD?
A. 1 " IN 15"
61
TWO KIND OF GLUE?
A. CASEIN AND SYNTHETIC RESIN
62
LIST FOUR TYPES OF PLYWOOD REPAIRS?
A. SURFACE COVERLAY, SPLACE PATCH (1/10 THICK) FITTED INTO WOOD TO PROVIDE FLUSH SURFACE. PLUG PATCH (HAS EDGES OUT RIGHT ANGLES TO THE SURFACE OF SKIN). SCARF - 1" IN 7
63
HOW MANY COATS PROTECTIVE COVERING REQUIRED ON END GRAIN PLYWOOD?
A. 2 MINIMUM - USSUALLY 3 COATS
64
STEEL (CODING) ?
A. PLAIN CARBON , NICKEL STEEL, CHROME STEEL, CHROME MOLYBDENUM
65
WHAT DOES 18-8 STAND FOR?
A. 18 CROMIUM 8 NICKEL
66
WHAT DOES O IN THE END OF ALUMINUM MEANS?
A. ANNEALED
67
WHAT DOES RIVET PITHC MEAN?
A. DISTANCES BETWEEN RIVETS IN A ROW
68
HOW CLOSE CAN RIVETS BE PLACED FROM EDGE OF ALUMINIUM?
A. NOT LESS THAN 2 RIVET DIAMETER
69
WHAT SIZE HEAD MUST RIVET HAVE?
A. MINIMUM 1 1/2 DIAMETER AND THROUGH MATERIAL 1 1/2 DIAMETER
70
WHERE ARE BLIND RIVETS USED?
A. IN INACCESIBLE PLACES
71
WHERE ARE MOST FORCES FELT ON A WING?
A. AT WING ROOT
72
HOW MANY THREADS PER INCH FOR HAND SEWING?
A. 4 (USE BASEBALL STITCH)
73
WHAT IS BLUSHING?
A. TOO MUCH MOISTURE IN DOPING
74
UNSEWN DOPE IN REPAIRS IS LIMITED TO SPEED AND LENGTH TO PATCH?
A. 150 MPH AND MAXIMUN 16 INCHES IN ANYONE DIRECTION
75
WHAT IS THE SPECIFIC GRAVITY OF A FULLY CHARGED BATTERY?
A. 1300 (1.3)
76
WHEN STATIC SYSTEM IS TO BE TESTED HOW IS THIS CARRIED OUT?
A. HOOK UP VACUUM LINE TO 1000' LEAKAGE NOT EXCEED 150' PER MINUTE
77
HOW IS PITOT SYSTEM CHECK?
A. APPLY PRESSURE TO 150 MPH AND HOLD FOR 1 MINUTE, LEAKAGE NOT TO EXCEED 10 MPH (PER MIN)
78
WHAT IS ONE DASH?
A. STEEL CORROSION RESISTANCE
79
WHAT DOES AN ASTERISK ON THE HEAD OF A BOLD INDICATE?
A. STEEL BOLT
80
WHERE CANNOT FIBRE LOCK NUTS BE USED?
A. IN AREAS WHERE TEMPERATURE IS 250 F
81
WHAT IS ZINC CHROMATE?
A. AN ORGANIC COVERING TO PREVENT CORROSION
82
HOW IS CORROSION IN TUBING PREVENTED?
A. FLUSH WITH LINSEED OIL AND PLUG ENDS WITH SCREWS
83
LIST TWO MAIN KINDS OF PLASTIC?
A. THERMO - CAN BE SOFTENED BY HEAT. THERMO SETTING - CANNOT BE SOFTENED BY HEAT
84
FOUR TYPES OF HARDNESS TESTERS?
A. BRINELL- STEEL BALL. VICKERS- USES PYRAMID OR DIAMONDS. ROCKWELL- PEAR AND POINT OR BALL
85
NORMALIZING HEAT TREATMENT?
A. COOLED IN AIR
86
RIVETS REQUIRE HEAT TREATMENT BEFORE USE AND MUST BE?
A. COLD STORED
87
WHAT IS CANTILEVER WING?
A. WING WITH NO EXTERNAL BRACING
88
WHAT IS A PRESSURE ACCUMULATOR
A. TO STORE FLUID UNDER PRESSURE TO ABSORB PRESSURE SURGES
89
IN A HYDRAULIC SYSTEM A MICRON FILTER ALLOWS HOW BIG OF PARTICLES TO PASS THROUGH?
A.
90
WHAT IS USED IN A HYDRAULIC SYSTEM TO DIRECT THE FLUID?
A. SELECTOR VALVE
91
LAYER OF AIR DIRECTLY OVER WING?
A. BOUNDARY LAYER
92
WHAT HAPPEN TO THE AIR AS IT GOES TO THE WIDTH OF THE WING?
A.
93
HOW MANY DEGREES DELECTION OF A FAIRLEAD?
A. 3 DEGREE
94
WHEN DOES A STALL WARNING SYSTEM ACTIVATE?
A. 10 MPH OVER THE STALL SPEED
95
IF A FUSIBLE PLUG BURNS, WHAT SHOULD BE DONE WITH THE TIRE?
A. SCRAPPED
96
IF A WING A WIDTH OF 100 INCHES SQUARES WHERE IS THE MOST LIFT ON A WING ?
A.
97
WHAT IS THE NAME OF THE LAYERS OF REINFORCEMENT ON A TIRE?
A. PLIES
98
WHAT DEVICE IS USED TO REDUCE OXYGEN FROM A HIGH-PRESSURE CYLINDER TO A LOW-PRESSURE SYSTEM?
A. PRESSURE REDUCE VALVE
99
HOW LONG AFTER A HOT DAY AN AIRCRAFT LANDS SHOULD YOU CHECK TIRE PRESSURE?
A. 3 HOURS
100
GROUND AIRCRAFT FOR WHAT REASON ?
A. IN ORDER O PREVENT DEVELOPMENT OF RATIO FREQUENCY POTENCIAL
101
WHAT DEVICE GUIDES A NOCE GEAR INTO PLACE IN A WHEEL WELL?
A. NOSE GEAR CENTERING CAM (UPPER AND LOWER CENTERIN CAM)
102
IN A BREAK SYSTEM WHERE LARGE AMOUNTS OF FLUIDS ARE USED, WHET IS USED TO FACILITE BRAKING?
A. POWER BREAK CONTROL VALVE
103
WHY DO YOU EVACUATE AN AIR CONDITIONING SYSTEM?
A. REDUCE MOINSTURE FROM THE SYSTEM
104
IF THE ISOBARIC METERING VALVE MOVES OUT, WHAT IS HAPPENING TO CABIN PRESSURE?
A. CABIN PRESSURE WILL DECREESE
105
WHY ARE THE POLES IN DC GENERATOR LAMINATED?
A. PREVENT OR REDUCE EDDY CURRENT LOSSES
106
ABOUT WHICH AXIS DOES THE AILERON TURN THE AIRCRAFT AROUND ?
A. LONGITUDINAL AXIS
107
WHAT DO YOU USE TO MEASURE DISTANCE LEFT/RIGHT FROM VERTICAL LINE?
A. BUTTOCK LINE
108
COMPENSATOR PART IS USED FOR WHAT IN BREAKING SYSTEM?
A. TO PERMIT RESERVOIR FLUID TO FILL MASTER CYLINDER
109
WHAT IS THE POSITION OF TRIM INDICATOR FOR ELEVATOR TRIM WHEN TAIL TRAINING EDGE IS FULL UP?
A. INDICATES NOSE UP
110
WHAT IS THE ADVANTAGE OF ALCLAD OR ALUMINUM ALLOY?
A. CORROSION RESISTANCE AS IT IS COVER WITH PURE ALUMINUM
111
WHAT IS THE PURPOSE OF REVERSE CURRENT RELAY?
A. PREVENTS BATTERY DISCHARGE THROUGH GENERATOR, PROTECS GENERATOR FROM BATTERY VOLTAGE
112
WHAT IS ZYGLO (COLD TESTING)
A. A FLUORESCENT PENETRATNT FOR INSPECTING METAL, PLASTIC MATERIAL, ETC. FOR CRACKS AND DEFECTS
113
HOW ARE AIRCRAFT TIRES AND TUBES ARE STORED?
A. TIRES ON END (THREAD), TUBES IN BOXES FLAT.
114
NICKEL CADMIUM BATTERY SG 12.00 DOES THIS TELL YOU BATTERY IS FULLY CHARGED, 1/2 CHARGER, DEAD OR NOTHING?
A. NOTHING
115
WHAT IS ANODIZING?
A. A PROCESS TO PREVENT EXTERIOR CORROSION.
116
WEIGHT AND BALANCE AUW - 10,000 LBS, NOSE GEAR -2,000 LBS., 150" NOSE GEAR TO MAIN WHEEL, DATUM 35" AHEAD OF MAIN WHEEL. CALCULATE C OF G
A. CG= D-F *L/W = 5 " AFT OF DATUM
117
WHY MUST TWO AC GENERATORS BE PARALLELED?
A. SO THAT ONE GENERATOR WILL NOT CARRY ALL THE LOAD
118
WING SLOT DO WHAT?
A. DELAYS STALL, INCREASES LATERAL STABILITY
119
BOUNDARY CONTROL FOR WHAT TYPE OF AIRCRAFT?
A. HIGHSPEED
120
WITH WHICH SYSTEM IS DIFFERENTIAL CONTROL ASSOCIATED?
A. AILERON
121
(GENERAL NOTES) AILEON DIFFERENTIAL?
A. CONTROL REFERS TO MORE UPWARD TRABEL THAN DOWNWARD TRAVEL RESULTS IN MOVE DRAG ON UPWARD TRAVELING AILERON
122
(GENERAL NOTES) CRAKUS CLOTHE?
A. OR FINE SAND PAPER IS USED FOR POLISHING COMMUTADORS OR SLIP RINGS.
123
(GENERAL NOTES) MINERAL BASE?
A. SYNTHETIC, PHOSPHATE ESTHER ( PURPLE), BUTYL RUBBER, VEGETABLE (BLUE), NATURAL RUBBER
124
(GENERAL NOTES) PRESSURIZATION MODES?
A. - ISOBARIC MODE MEAN CONSTANT CABIN ALTITUDE REGARDLESS OF AIRCRAFT ALTITUDE - DIFFERENTIAL MODE MEANS PRESSURE VARIES WITH OUSTIDE PRESSURE ---ATITUDE SELECTOR KNOB CONTROLS CABIN PRESSURE IN ISOBARIC RANGE ---RATE OF CHANGE KNOB CONTROLS CABIN PRESSURE RATE OF CHANGE ---REGULATOR ISOBARIC METERING VALVE OPENS AND CLOSES OUTFLOW VALVE --- OUTFLOW VALVE IN CONTROLLED CLOSED IN ISOBARIC MODE
125
(GENERAL NOTES) ACCUMULATORS?
A. A SOURSE OF ADDITIONAL HYDRAULIC POWER WHEN HEAVY DEMANDS ARE PLACED ON THE SYSTEM PRIMARY ROLE IS THAT OF A SYSTEM SHOCK ABSORBER
126
(GENERAL NOTES) WASHING IN ?
A. WING INCREASING THE ANGLE OF INCIDENCE TO INCREASE LIFT OF THAT PARTICULAR WING.
127
(GENERAL NOTES) WASHING OUT?
A. IS RIGGING THE WING WITH DECREASED ANGLE ON INCIDENCE AND DECREASED LIFT.
128
(GENERAL NOTES) THE TOTAL PLAY AT THE TAB TRAILING EDGE SHOULD BE LESS THAN THE FOLLOWING?
A. If the tab span does not exceed 35% of the span of the supporting control surface, the total free play shall not exceed 2% of the distance from the tab hinge line to the trailing edge of the tab perpendicular to the tab hinge line. If the tab span equals or exceeds 35% of the span of the supporting control surface, the total free play is not to exceed 1% of the total distance from the tab hinge line to the trailing edge of the tab perpendicular to the tab hinge line. 2% if length is under 35% of primary control, 1% if length is equal to or greater
129
(GENERAL NOTES) LOAD FACTOR?
A. THE RATIO OF THE WEIGHT OF AN AIRCRAFT TO THE LOAD IMPOSED DURING MANEUVER.
130
(GENERAL NOTES) STABILITY ?
A. THAT PROPERTY OF A BODY WHICH CAUSES IT, WHEN ITS EQUILIBRIUM IS DISTURBED, TO DEVELOP FORCES OR MOMENTS TENDIGN TO RESTORE THE ORIGINAL CONDITION
131
(GENERAL NOTES) MANEUVERABILITY?
A. THE ABILITY OF AN AIRCRAFT TO BE DIRECTED ALONG A DESIRED FLIGHT PAH AND O WITHSTAND THE STRESS IMPOSED
132
(GENERAL NOTES) CONTROLLABILITY?
A. THE QUALITY OF THE RESPONSE OF AN AIRCRAFT TO THE PILOTS COMMANDS WHILE MANEUVERING THE DEVICE.
133
(GENERAL NOTES) INTEGRATED DRIVE GENERATOR?
A. GENERATOR APPEARS TO BE AND AC GENERATOR DRIVEN BY A HYDRAULIC CONSTANT SPEED DRIVE SEPARATE UNIT USED WITH ALTERNATOR TO KEEP CONSISTEND FREQUENCY AC GENERATOR WITH CSD AND GCU.
134
(GENERAL NOTES) ASPECT RATIO?
A. THE RATIO OF THE SPAN OF A WING TO ITS CHORD. THE SQUARE OF THE SPAN OF A WING DIVIDED BY ITS ARE
135
(GENERAL NOTES) WING LOADING?
A. THE RATIO OF THE WEIGHT OF THE FULLY LOADED AIRCRAFT TO THE TOTAL WING AREA
136
(GENERAL NOTES) BOUNDARY LAYER?
A. CAUSED BY VISCOSITY OF AIR, AIR WANTS TO STICK, WHEN THE BOUNDARY LAYER IS SMOOTH, IT IS SAID TO HAVE LAMINAR FLOW. WHEN THE BOUNDARY LAYER IS ROUGH AND BREAKS AWAY, ITS TURBULEN
GENERAL PRACTICE
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