Answer :
Final answer:
The clearance between piston rings and ring lands is commonly measured with a Feeler Gauge, which is specifically designed for measuring narrow gaps or clearances.
Explanation:
The clearance between piston rings and ring lands is measured with a Feeler Gauge. A feeler gauge is a tool that consists of a series of thin metal blades of varying thicknesses used to measure small gaps or clearances in mechanical parts. The micrometer and dial indicator are also measuring tools, but not the ideal choice for this task.
The vernier caliper could potentially be used, but it is not as suitable as the feeler gauge for measuring the clearance in narrow spaces like those between piston rings and ring lands.
It’s imperative to use the correct tool to avoid damaging the piston, as mentioned in the provided information which cautions against turning the volume indicator dial beyond the micropipette’s limits. Similarly, using the wrong measuring tool could lead to inaccurate measurements or harm to the engine components.
