1) Mass is ... a) the quality of matter. b) the acceleration of a body. c) the quantity of matter in a body. d) the acceleration of a body which is constant. e) the quantity of matter in a body which is constant. f) the quality of matter which is constant. 2) Watt is the unit of .... a) length. b) time. c) mass. d) power. e) force. f) pressure. 3) Momentum is .... a) the body's resistance of being brought it to rest. b) the quantity of mass. c) the quantity of power. d) the body's acceleration. e) the quality of motion in a body. f) the force. 4) Work is ... a) the movement along the relative wind. b) the acceleration. c) the movement against resistance. d) equivalent to force divided by distance. e) equivalent to velocity times distance. 5) Cycling Control is responsible for .... a) longitudinal movement. b) lateral movement. c) climb. d) yaw. e) longitudinal and lateral movement. f) all the above mentioned, 6) The Aerofoil is .... a) a tail. b) a cabin. c) a rotor blade. d) a swash plate. e) the Reynold's number. f) Pitot system. 7) RAF stands for .... a) rear aerodynamic flaps. b) relative air flow. c) rapid aerodynamic force. d) rough aero friction. e) risk airspeed figure. f) right airspeed figure. 8) A swashplate is a part of ... a) flight controls. b) tail rotor. c) speed indicator. d) cabin. e) cockpit. f) main rotor. 9) The flight path is .... a) always opposite to relative wind. b) always along with relative wind. c) often perpendicular to relative wind. d) never opposite to relative wind.

Principles of Flight

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