Podcast
Questions and Answers
What is the purpose of dynamic dampers on crankshafts?
What is the purpose of dynamic dampers on crankshafts?
They reduce engine vibration. (B-8)
What types of bearings are generally found in reciprocating engines?
What types of bearings are generally found in reciprocating engines?
Plain, ball, and roller bearings. (B-8)
Are the connecting rods used in each cylinder of a radial engine the same?
Are the connecting rods used in each cylinder of a radial engine the same?
No, radial engines use master and articulating rod assemblies. (B-8)
Name the different types of piston rings.
Name the different types of piston rings.
What could result from incorrectly installed piston rings?
What could result from incorrectly installed piston rings?
What is used to help prevent valve surge or floating in aircraft engines?
What is used to help prevent valve surge or floating in aircraft engines?
On engines equipped with hydraulic valve lifters, what should the running valve clearance be?
On engines equipped with hydraulic valve lifters, what should the running valve clearance be?
What is the purpose of valve overlap?
What is the purpose of valve overlap?
What indication is given in the event of a leaking or open primer while the engine is running?
What indication is given in the event of a leaking or open primer while the engine is running?
A cold cylinder is found when troubleshooting a running engine. What does this indicate?
A cold cylinder is found when troubleshooting a running engine. What does this indicate?
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