Aircraft General Knowledge 244 Practice Questions With Answers

CAS is IAS corrected for what and what? - ️️Position and Instrument errors If an aircraft fitted with a CSU suffered carburetor icing during cruising flight - ️️the RPM would remain the same but manifold pressure would drop The items in a piston engine that converts linear stroke motion to rotary motion is the? - ️️Conrod & Crankshaft The items that convert rotary motion into thrust is/are? - ️️Crankshaft & Propeller The primary purpose of the piston rings is to? - ️️Reduce gas and oil leakage Smoothness of power delivery is mostly affected by? - ️️The number of cylinders Which of the following is NOT applicable to an increase in compression ratio? - ️️MOGAS fuel Compression ration (CR) is the? - ️️The total volume/clearance volume The clearance volume is small compared to the total volume. In this case the engine has? - ️️A high compression ratio, and high octane fuel requirement The crankshaft angle between BDC and TCD is? - ️️Always 180 degrees