Apakah yang menyebabkan terjadinya lift pada airfoil pesawat?
DASAR KOMPETENSI KELAS X TPU

Quiz
•
Specialty
•
10th Grade
•
Medium
Diah Asmayaningrum
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Pressure difference between upper and lower surfaces of the wing
Material composition of the wing
Wind speed difference between upper and lower surfaces of the wing
Temperature difference between upper and lower surfaces of the wing
2.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Bagaimana cara mengurangi drag pada airfoil pesawat?
Gunakan airfoil dengan permukaan kasar
Optimalkan desain airfoil, kurangi turbulensi udara, dan permukaan airfoil yang halus.
Kurangi desain airfoil
Tambahkan turbulensi udara
3.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Apa yang harus diperhatikan dalam desain airfoil pesawat?
Profil airfoil, ketebalan, sudut serang, dan distribusi tekanan
Jumlah penumpang maksimum
Bahan bakar yang digunakan
Warna pesawat
4.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Apakah yang dimaksud dengan angle of attack pada airfoil pesawat?
Ukuran panjang airfoil pesawat
Jarak vertikal antara airfoil dan garis horizon
Sudut antara garis chord airfoil dengan arah aliran udara
Sudut antara arah aliran udara yang mendekati airfoil dengan garis chord airfoil tersebut.
5.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Mengapa boundary layer separation pada airfoil pesawat penting?
Boundary layer separation increases lift and decreases drag.
Boundary layer separation has no impact on airfoil performance.
Boundary layer separation only affects the appearance of the airfoil.
Boundary layer separation can cause a decrease in lift and an increase in drag.
6.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Manakah yang merupakan faktor utama dalam pembentukan lift pada airfoil pesawat?
Warna cat pesawat
Bahan material airfoil
Angle of attack (sudut serang)
Ukuran pesawat
7.
MULTIPLE CHOICE QUESTION
45 sec • 10 pts
Teknik apa yang dapat digunakan untuk mengurangi drag pada airfoil pesawat?
Airfoil supercritical atau airfoil laminar flow
Airfoil symmetrical
Airfoil turbulen
Airfoil konvensional
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