Which component attaches pistons to the crankshaft?

Rome through the General Aircraft Technical Knowledge Exam. Dive deep into the core concepts of aircraft operation. Tackle multiple-choice questions and detailed explanations to ensure you soar to success. Prepare meticulously and conquer your test!

Multiple Choice

Which component attaches pistons to the crankshaft?

Explanation:
The connecting rod is the link that attaches the piston to the crankshaft. Its small end fits the piston via a wrist pin, while its larger end connects to the crankshaft crankpin. This arrangement lets the piston’s back-and-forth, or reciprocating, motion be converted into the crankshaft’s rotation, delivering power to the engine’s rotating assembly. Piston rings seal the piston to the cylinder walls and don’t connect to the crankshaft. The cylinder head closes the top of the cylinder and houses valves and spark plugs, and spark plugs ignite the air-fuel mixture; neither of these provides the mechanical connection between piston and crankshaft.

The connecting rod is the link that attaches the piston to the crankshaft. Its small end fits the piston via a wrist pin, while its larger end connects to the crankshaft crankpin. This arrangement lets the piston’s back-and-forth, or reciprocating, motion be converted into the crankshaft’s rotation, delivering power to the engine’s rotating assembly. Piston rings seal the piston to the cylinder walls and don’t connect to the crankshaft. The cylinder head closes the top of the cylinder and houses valves and spark plugs, and spark plugs ignite the air-fuel mixture; neither of these provides the mechanical connection between piston and crankshaft.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy