Empty-Weight Estimation MCQ

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

• Variable sweep wings have higher empty weight fraction than that of the fixed sweep wing.
  ক

  True

  খ

  False
• Determine the corrections or otherwise of the following assertion and reason : Assertion : Flying boats have higher values of empty weight fraction than that of the military aircraft. Reason: Military aircraft has to be lighter in weight. and are true and is the correct reason for b) Both and are true but is not the correct reason for c) is true but is false d) is false but is true
  ক

  and reason : Assertion : Flying boats have higher values of empty weight fraction than that of the military aircraft. Reason: Military aircraft has to be lighter in weight. ] Both and are true and is the correct reason for

  খ

  A

  গ

  A

  ঘ

  A
• A military Aircraft should be designed to have ______
  ক

  lowest possible empty weight fraction

  খ

  highest possible empty weight fraction

  গ

  empty weight fraction higher than 0.89

  ঘ

  empty weight fraction unity
• The empty weight fraction of a jet transport with fixed sweep is given by ______
  ক

  1.02*(Wo-0.06)*1.0

  খ

  1.5*(Wo-0.16)*1.0

  গ

  1.09*(Wo-0.06)*1.12

  ঘ

  1.02*(Wo-0.06)*1.04
• The design take-off gross weight of aircraft is given by _____
  ক

  W0 = Wcrew + Wpayload + Wfuel – Wempty

  খ

  W0 = Wcrew + Wpayload – Wfuel – Wempty

  গ

  W0 = Wcrew + Wpayload + Wfuel * Wempty

  ঘ

  W0 = Wcrew + Wpayload + Wfuel + Wempty
• For a typical jet following diagram is presented. What should be the average empty weight fraction for the aircraft?
  ক

  0.5

  খ

  0.35

  গ

  0.425

  ঘ

  0.42
• Which of the following pair is correct based on the empty weight fraction?
  ক

  Flying boat-0.77, Jet trainer-0.65

  খ

  Flying boat-0.65, Jet trainer-0.77

  গ

  Flying boat-0.45, Jet trainer-0.65

  ঘ

  Flying boat-0.3, Jet trainer-1.0
• Which of the following is the correct pair?
  ক

  Empty weight fraction is similar to gross weight of the aircraft

  খ

  Empty weight fraction is inversely proportion to gross weight of the aircraft

  গ

  Empty weight fraction is directly proportion to gross weight of the aircraft

  ঘ

  Empty weight fraction is not related with the gross weight of the aircraft
• What is the typical range for empty weight fraction?
  ক

  0.3-0.7

  খ

  0.1-0.125

  গ

  0.14-0.28

  ঘ

  0.25-0.27