Which mode results when piston-cylinder clearances improperly shrink?

💡 Explanation

Thermal lock and subsequent seizure occurs because differential thermal expansion significantly reduces critical operational clearances, generating extensive frictional heating. Therefore, seizure results rather than blow-by, and temperature rises are a consequence, not the primary issue.

• Which feedback control issue arises when hydraulic valve poppet oscillations exceed expected limits in an aircraft flight control system at high frequencies?
• Which risk increases when a robotic arm's encoder feedback malfunctions during trajectory planning?
• Which outcome occurs when synthetic refrigerants leak extensively in HVAC systems without proper oil return?
• Which outcome occurs during high-speed lathe machining of hardened steel if coolant delivery is insufficient?
• Which consequence results when an aircraft's automatic landing system's flare control experiences delayed altitude readings?
• Which critical mold defect in investment casting leads to dimensional inaccuracies?