3 Flashcards
What is Center of Gravity (CG)?
A point about which the nose heavy and tail heavy moments are exactly equal in magnitude.
- A point about which the nose heavy and tail heavy moments are not equal in magnitude.
- Tendency to rotate in nose up attitude.
What is CG Envelop:
Graphically Plotted CG limits form
-None of the above
-Pie chart of CG limit
What is an imaginary vertical plane from which all horizontal measurements are taken for balance purpose, with the aircraft in level flight attitude?
Datum
- Moment
- Arm
What is the algebraic sign if an item is located aft of the datum?
Positive (+)
- Negative (-)
- Any sign can be used as you decide
What is the algebraic sign if an item is located forward of the datum?
Negative (-)
- Positive (+)
- Any sign can be used as you decide
What is the primary reason for concern about an aircraft’s weight and balance?
Safety
-Efficiency
-To Save Fuel
1.
What is the unit of Moment?
Inch-Pounds (in-lb)
- Pounds (lb)
- Inch (in)
What should be done if the weight and balance report for an aircraft is lost?
Aircraft must be weighed, and a new report must be created
- Wight and balance report only for manufactures record
- No need to create a new report
When aircraft are places on scale and weighed, it is sometimes necessary to use support equipment to aid in the weighing process. This extra weight is known as:
Tare Weight
-Zero Fuel Weight
-Payload