Aircraft General Knowledge - Airframe, Systems, Powerplant - Quiz ATPL - Exam test Airline Transport Pilot license

The advantages of Nickel-Cadmium compared with lead-acid batteries are:1. lower risk of thermal runaway2. higher internal resistance, hence higher power3. reduced charging time4. constant output voltageThe combination which regroups all the correct statements is:	4 Answers
Fuel/air ratio is the ratio between the:	4 Answers
Purposes of an accumulator in an hydraulic system are:1. to damp pressure fluctuations.2. to cool the hydraulic fluid.3. to serve as a limited alternate source of pressure.4. to serve as a main pressure source for normal operation. The combination that regroups all of the correct statements is:	4 Answers
Which of these statements about structural design principles are correct or incorrect? 1) The DAMAGE TOLERANCE principle assumes cracks in the structure will never occur. 2) The SAFE LIFE principle is based on the replacement of parts after a given number of cycles or flight hours.	4 Answers
According to EASA CS the allowable quantitative average failure probability per flight hour for a HAZARDOUS FAILURE should be on the order of:	4 Answers
In hydraulic systems of large modern transport category aircraft the fluids used are:	4 Answers
In a modern hydraulic system, 'hydraulic fuses' can be found. Their function is:	4 Answers
The function of ribs in a wing is to:	4 Answers
A red or an amber light on an undercarriage position indicator signifies:	4 Answers
Parameters to monitor a hydraulic system in the cockpit can be:	4 Answers

ATPL - Airline Transport Pilot license - Aircraft General Knowledge - Airframe, Systems, Powerplant