Podcast
Questions and Answers
What is the function of the crankcase in a reciprocating engine?
What is the function of the crankcase in a reciprocating engine?
- To reduce friction between two moving parts
- To transform the reciprocating motion into rotary motion for the propeller
- To hold two parts in a nearly fixed position with very close tolerances
- To enclose the engine's internal parts and provide attach points for the cylinders (correct)
What material is the crankshaft generally forged from?
What material is the crankshaft generally forged from?
- Aluminum alloy
- Cast iron
- Titanium
- Chromium-nickel molybdenum steel (correct)
What are the basic components of a crankshaft?
What are the basic components of a crankshaft?
- Rocker Arm, Tappet, Cylinder
- Valves, Bearings, Connecting Rod
- Push Rod, Piston, Camshaft
- Main Journals, Crankpins, Crank Cheeks (correct)
What is the function of bearings in an aircraft engine?
What is the function of bearings in an aircraft engine?
Which part of the reciprocating engine is responsible for transforming the reciprocating motion into rotary motion for the propeller?
Which part of the reciprocating engine is responsible for transforming the reciprocating motion into rotary motion for the propeller?
What must the crankcase be in order to provide a tight enclosure for the lubricating oil?
What must the crankcase be in order to provide a tight enclosure for the lubricating oil?
What is the purpose of a connecting rod in an engine?
What is the purpose of a connecting rod in an engine?
What are the major parts of a cylinder in an engine?
What are the major parts of a cylinder in an engine?
What is the function of a camshaft in an engine?
What is the function of a camshaft in an engine?
What is the purpose of a tappet in an engine?
What is the purpose of a tappet in an engine?
What is the role of a rocker arm in an engine?
What is the role of a rocker arm in an engine?
What is the function of valves in an engine?
What is the function of valves in an engine?
What is the purpose of propeller shafts in an engine?
What is the purpose of propeller shafts in an engine?
What is a common type of bearing used in engines besides plain bearings?
What is a common type of bearing used in engines besides plain bearings?
