Ap powerplant Study guides, Class notes & Summaries

A&P - Powerplant Oral (Jeppesen) Questions with 100% Correct Answers | Latest Version 2024 | Verified

What is the purpose of dynamic dampers on crankshafts? - They reduce engine vibration. What types of bearings are generally found in reciprocating engines? - Plain, ball and roller bearings. Are the connecting rods used in each cylinder of a radial engine the same? Explain. - No. Radial engines use master and articulating rod assemblies. Name the different types of piston rings. - Oil control, compression, and oil scraper. Where should piston ring gaps be installed relative to each other, a...

In what position should the crankshaft be when a magneto is being timed to the engine? - The piston and cylinder number one should be in the correct position for ignition to occur. This is normally about 30° before top center on the compression stroke. What is the purpose of a cold cylinder check? - A cold cylinder check determines which cylinder is not firing. Run the engine for a few minutes at the speed, and on the magneto, at which it runs roughest. Shut it down and feel the exhaust st...

A&P - Powerplant Oral (Jeppesen) Questions with 100% Correct Answers | Latest Version 2024 | Verified

A&P Powerplant Oral Questions, ASA-OEG-AMT2 | 100% Correct Answers | Verified | Latest 2024 Version

A&P - Powerplant Oral (Jeppesen) What is the purpose of dynamic dampers on crankshafts? - They reduce engine vibration. What types of bearings are generally found in reciprocating engines? - Plain, ball and roller bearings. Are the connecting rods used in each cylinder of a radial engine the same? Explain. - No. Radial engines use master and articulating rod assemblies. Name the different types of piston rings. - Oil control, compression, and oil scraper. Where should piston rin...

A&P - Powerplant Oral (Jeppesen)

A&P - Powerplant Oral (Jeppesen) Exam Questions and Answers

A&P - Powerplant Oral (Jeppesen) | Questions with 100% Correct Answers | Latest Update 2024 | Verified

What is the purpose of dynamic dampers on crankshafts? CORRECT ANSWER They reduce engine vibration. What types of bearings are generally found in reciprocating engines? CORRECT ANSWER Plain, ball and roller bearings. Are the connecting rods used in each cylinder of a radial engine the same? Explain. CORRECT ANSWER No. Radial engines use master and articulating rod assemblies. Name the different types of piston rings. CORRECT ANSWER Oil control, compression, and oil scraper. Where sho...