Exam Questions Flashcards
1
Q
A
(B)
2
Q
A
(B)
'’Almost any shape will generate lift if it is either cambered or inclined to the flow direction’’
A symmetrical airfoil at 0^ AOA is neither.
3
Q
A
(C)
4
Q
A
(C)
5
Q
A
(A)
6
Q
A
(B)
7
Q
A
(B)
8
Q
A
(B)
9
Q
A
(A)
10
Q
A
(B)
11
Q
A
(B)
Non symmetrical airfoil same as cambered airfoil
12
Q
A
(C)
13
Q
A
(C)
14
Q
A
(A)
Can’t be C as this scanario won’t generate lift (symmetrical airfoil, 0 AOA) so no induced drag
15
Q
A
(C)
16
Q
A
(B)
17
Q
A
(C)
18
Q
A
(C)
19
Q
A
(B)
20
Q
A
(A)
21
Q
A
(C)
22
Q
A
(A)
23
Q
A
(C)
24
Q
A
(C)
Canny be (C) …
not sure of answer tho, think its B
25
Q
A
(B)
’’ If the speed doubles, the value of lift will be four times greater’’
26
Q
A
(A)
27
Q
A
(B)
28
Q
A
(A)
29
Q
A
(C)
30
Q
A
(B)
31
Q
A
(B)
32
Q
A
(C)
33
Q
A
(B)
34
Q
A
(C)
35
Q
A
(C)
36
Q
A
(B)
37
Q
A
(B)
38
Q
A
(A)
39
Q
A
(B)
40
Q
A
(B)
41
Q
A
(C)
42
Q
A
(B)
