Ap powerplant - Study guides, Class notes & Summaries

1.) What is the purpose of dynamic dampers on the crankshaft? - ANS They reduce engine vibration. 2.) What types of bearing are generally found in reciprocating engines? - ANS Plain, ball and roller bearing. 3.) Are the connecting rods used in each cylinder of a radial engine the same - ANS No. Radial engines use master and articulating rod assemblies 4.) Name the different types of piston rings - ANS Oil control, compression and oil scraper 5....

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

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...

A&P - Powerplant Oral (Jeppesen) Exam Questions and Answers What are your requirements as an aircraft mechanic when you have a change of address? - Answer ️️ -You must notify the FAA in writing within 30 days of any change to your permanent address. Is a person with a private pilot's certificate allowed to perform maintenance and, if so, what are his/her limitations? - Answer ️️ -A pilot may perform preventative maintenance in accordance with FAR Part 43.3, 43.7 and appendix A on...

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

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

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 Questions, ASA-OEG-AMT2 | 100% Correct Answers | Verified | Latest 2024 Version 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 mi...

A&P - POWERPLANT ORAL (JEPPESEN) QUESTIONS WITH COMPLETE SOLUTIONS GRADED A+

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 inst...