Conceptual Sketch Sizing - Takeoff-Weight Calculation Online Exam Quiz
Conceptual Sketch Sizing - Takeoff-Weight Calculation GK Quiz. Question and Answers related to Conceptual Sketch Sizing - Takeoff-Weight Calculation. MCQ (Multiple Choice Questions with answers about Conceptual Sketch Sizing - Takeoff-Weight Calculation
___ can be considered as one of the most powerful aerodynamic consideration.
Options
A : Wetted area
B : Number of spars
C : Number of ribs
D : Only wingspan
An aircraft has Crew and payload of 180kg. It has empty weight fraction of 0.48 and fuel weight is 0.7 times empty weight. What will be the gross weight of aircraft?
Options
A : 2157lb
B : 215kg
C : 950kg
D : 1000lb
An aircraft has cruise range of 1500NM and SFC C = 0.5 1/hr. Cruise velocity of jet aircraft is 570ft/s with L/D as 13.2. Aircraft is supposed to do loiter of 2 hrs then what should be the gross weight of aircraft? Given, empty weight fraction of 0.55, crew and payload OF 6500kg with 0.98 as mission segment fuel fraction for climb, take-off and landing.
Options
A : 37000 kg
B : 37.8 ton
C : 37880lb
D : 3780 kg
If an aircraft is not designed properly then __
Options
A : it can experience excessive flow separation
B : it will have more lift
C : it will have less drag
D : it will have higher aerodynamic efficiency
Initial guess of gross weight will be same for every aircraft.
Options
A : TRUE
B : FALSE
C : -
D : -
Keeping all other factors constant if only range of aircraft is increased then, what will be effect on the gross weight of aircraft?
Options
A : Gross weight will increase
B : Will decrease
C : Unchanged
D : Not depended on range
Poor wing fuselage will reduce lift loss.
Options
A : TRUE
B : FALSE
C : -
D : -
To reduce fuselage wetted area we can ___
Options
A : lower the fineness ratio
B : increase fineness ratio
C : always double the fineness ratio
D : always use long fuselage
Total take-off gross weight depends on ___
Options
A : fuel consumption only
B : only on aerodynamic efficiency
C : fuel, crew, payload and empty weight
D : independent
Which of the following is correct?
Options
A : Fuselage can affect aerodynamic efficiency
B : Fuselage cannot affect aerodynamic efficiency
C : Aerodynamic efficiency is not dependent on the fuselage at all
D : Aerodynamic efficiency will always be half if fuselage is long
Aerodynamic Coefficients more Online Exam Quiz
Conceptual Sketch Sizing - Empty-Weight Estimation
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Configuration Layout - Aerodynamic Considerations-1
Configuration Layout - Aerodynamic Considerations-2
Configuration Layout - Conic Fuselage Development