PPL- AIRCRAFT GENERAL KNOWLEDGE

An airplane said to be inherently stable will:

require less effort to control.

When activated, an emergency locator transmitter (ELT) transmits on;

121.5 and 243.0 MHz.

When must the battery in an emergency locator transmitter (ELT) be replaced (or recharged if the battery is rechargeable):

after one-half the battery's useful life.

Which procedure is recommended to ensure that the emergency locator transmitter (ELT) has not been activated:

monitor 121.5 before engine shutdown.

A precaution for the operation of an engine equipped with a constant-speed propeller is to:

avoid high manifold pressure settings with low RPM.

How is engine operation controlled on an engine equipped with a constant-speed propeller:

the throttle controls power output as registered on the manifold pressure gauge and the propeller control regulates engine RPM.

With respect to the certification of aircraft, which is a category of Aircraft:

normal, utility, acrobatic.