Geometry Sizing MCQ

Test your knowledge with important Geometry Sizing MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Geometry Sizing MCQs at Bissoy

• A typical jet transport aircraft needs to be sized based on following parameters. Wing area S=50m2, MAC=5m. If tail volume coefficient of horizontal tail is 1 and tail area is 10m2 then, find the required tail moment arm.
  ক

  25m

  খ

  50m

  গ

  25cm

  ঘ

  65in
• If length of typical fuselage is 20m then, find the approximate range for control canard moment arm.
  ক

  6m-10m

  খ

  2-5cm

  গ

  5-9in

  ঘ

  11-20m
• If Cvt = 0.05 then, find the vertical tail area. Given wing span b is 2m, wing area S=10m2 and tail moment arm Lvt=1m.
  ক

  1m2

  খ

  1cm2

  গ

  1in2

  ঘ

  1.2cm2
• Which of the following is correct for vertical tail (VT)?
  ক

  Cvt = Lvt*Svt/(bwing*Swing)

  খ

  Cvt = Lvt/(bwing*Swing)

  গ

  Cvt = Svt/(bwing*Swing)

  ঘ

  Cvt = Lvt*Svt
• The distance marked by ‘Lht’ represents _____
  ক

  tail moment arm

  খ

  tail area

  গ

  fuselage area

  ঘ

  wing length
• Find the wing reference area if wing loading is 85 lb/ft2 and aircraft has gross weight of 10000 lb.
  ক

  117.64 ft2

  খ

  112.65 ft2

  গ

  152 ft2

  ঘ

  125 ft2
• A jet fighter has take-off gross weight of 10000 units. Find the appropriate length of the fuselage.
  ক

  34 unit

  খ

  34.5

  গ

  35 unit

  ঘ

  35.65
• Jet transport aircraft has 12m length of the fuselage. What will be the approximated value for take-off gross weight?
  ক

  820.68kg

  খ

  850kg

  গ

  520kg

  ঘ

  1025g
• An aircraft is flying with fuselage having length of 1.5m and fineness ratio of 15. At which maximum diameter fuselage should be designed?
  ক

  0.1m

  খ

  0.25m

  গ

  5m

  ঘ

  20.5m
• Fineness ratio of fuselage is ratio of _____________
  ক

  fuselage length and maximum diameter

  খ

  fuselage diameter

  গ

  fuselage diameter and maximum length

  ঘ

  length of fuselage and weight
• The purpose of fuselage is ___________
  ক

  to provide space for cargo and passenger

  খ

  to provide thrust

  গ

  to provide high lift

  ঘ

  to increase maximum lift