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
(B)
'' If the speed doubles, the value of lift will be four times greater''
26
(A)
27
(B)
28
(A)
29
(C)
30
(B)
31
(B)
32
(C)
33
(B)
34
(C)
35
(C)
36
(B)
37
(B)
38
(A)
39
(B)
40
(B)
41
(C)
42
(B)
