FAR PART 23 part6

On what type of reciprocating engine is a manifold pressure gauge required?

On what type of engine is a torque indicator required?

What is the maximum amount of leakage that is allowed for the instrument static pressure system for an unpressurized airplane?

What is the maximum amount of leakage that is allowed for the instrument static pressure system for a pressurized airplane?

When is a compass correction card required in an airplane that is certificated under FAR Part 23?

In what units may a fuel quantity indicator of an airplane be calibrated?

What three controls or indicators must a nickel-cadnium battery installation provide as protection against overcharging and overheating of the battery?

what are two types of electrical circuits that do not require circuit protective devices such as fuses or circuit breakers?

what is meant by a trip-free circuit breaker?

How many fuses must be carried in an aircraft whose electrical circuits are protected by fuses?