Force necessary to overcome gravitational force to keep the airplane flying is termed
A. Roll the airplane
B. Go up and down
C. On the outer edge of the wings
D. Lift
Propeller blades are curved on one side and flat on the other side to
A. Produce thrust
B. Airplane willrequire less effort to control
C. Greater lift and more drag
D. Horizontal component of lift
Density
A. Body at rest remains at rest
B. Increases with altitude
C. Decreases density
D. Constant force creates acceleration proportional to mass
Compass headings
A. 360 North 90 East 180 South 270 West
B. Whole # which can be divided by itself and 1 2 3 5 7 11 13
C. Falls between 270 and 360 degrees
D. Subtraction and Division
After adding salt to water, the freezing point of the water is
A. Scurvy
B. Ball and socket
C. Lowered
D. The lead absorbs the harmful radiation
In order for a lunar eclipse to take place the
A. Entomologist
B. Organ
C. Zoologist
D. Earth's axis of rotation must point toward the moon
An oxide is formed when an element is chemically combined with what type of specific element
A. Isotopes
B. 6
C. Oxygen
D. 1
Special Lines
A. All angles are 90 degrees.
B. Indicate altitudes, medians and angle bisections (dashed line you create solving problem)
C. Quadrilateral whose opposing sides are parallel to each other. Opposite sides are also equal.
D. Polygon with 4 sides. Sum always measures 360 degrees.
Electrons which move thru an electric circuit as current have a
A. Negative charge
B. Energy
C. Oxidation
D. Conduction
The IFF on a military aircraft
A. Red
B. Nose up
C. Indicates whether an aircraft is an enemy or ally
D. Shorter takeoff distance and increased climb angle