Name:

7. Airworthiness standard (14 CFR Part 23) states that the oil contained in the supply tank is considered:

a. A part of the useful load.

b. The same as the fluid contained in the water injection reservoir.

c. A part of the empty weight.

8. The useful load of an aircraft consists of:

a. Crew, usable fuel, oil, and fixed equipment.

b. Crew, passengers, usable fuel, oil, cargo, and fixed equipment.

c. Crew, usable fuel, passengers, and cargo.

9. The CG range in single-rotor helicopters is:

a. More restricted than for airplanes.

b. Much greater than for airplanes.

c. Approximately the same as the CG range for airplanes.

10. The primary reason for concern about an aircraft's weight and balance is:

a. Efficiency.

b. Safety.

c. To prevent overloading the wings.

11. What type of measurement is used to designate the Arm in weight and balance computations?

a. Weight.

b. Weight x Distance.

c. Distance.

12. How can the "useful load" of an aircraft be determined?

a. Subtract the empty weight from the maximum allowable gross weight.

b. Add the maximum allowable gross weight to minimum fuel weight.

c. Add the tare weight to the maximum allowable gross weight.

13. Two different types of scales are acceptable for use when conducting weight and balance operations on aircraft. What are they?

a. Spring scales and floor scales.

b. Differential scales and oblique scales.

c. Top of jack load cells and platform scales.

14. Weight & Balance records must be revised after:

a. Every time the aircraft is refueled.

b. Every time the pilot performs his preflight check.

c. An aircraft mechanic or repairman adds or removes any item on the equipment list.