If the ground wire between the magneto and the ignition switch becomes disconnected, the engine

/in , /by

Unless adjusted, the fuel/air mixture becomes richer with an increase in altitude because the amount of fuel

/in , /by

To establish a climb after takeoff in an aircraft equipped with a constant-speed propeller, the output of the engine is reduced to climb power by decreasing manifold pressure and

/in , /by

Which is the correct symbol for the stalling speed or the minimum steady flight speed at which the airplane is controllable?

/in , /by

During preflight in cold weather, crankcase breather lines should receive special attention because they are susceptible to being clogged by

/in , /by