| A point near the centre of the aeroplane. It moves longitudinally as masses are added forward and aft of its location. |
| The point through which the sum of the mass values (of the aeroplane and its contents) is assumed to act vertically. |
| A variable point, that is dependent on the load distribution for its location, from which all balance arms are measured |
| A fixed point from which all balance arms are measured. It may be located anywhere on the aeroplane's longitudinal axis or on the extensions to that axis. |
New: Boost Your Preparation!
On our site, you'll now find our new PRO Simulation Panel! Here are some of the exclusive benefits you get by unlocking it:
Prefer to practice on your smartphone? 📱 Discover the Mobile APPs.
You can still continue with the free version, which gives you access to 75% of the questions with a limit of 3 simulations per hour.
You have reached the free limit
Upgrade to the PRO version to practice without limits and unlock all features for a complete preparation.
Upgrading to PRO gives you access to:
...and much more!
📱 Or discover the Apps to study offline too
Your next free test will be available in: 1 ora
QuizVds.it - Facebook - Contact Us - Donation - Cookie Policy - Privacy Policy - Terms and Conditions - Partner