Problems Related To Piston Rings - Multiple Choice Questions and Answer

Problems Related To Piston Rings - Multiple Choice Questions and Answer Points : problems related to piston rings, ic, engine, problems in internal combustion engine, auto diesel, mcqs, evaluation, objective type question and answer, multiple choice questions and answer 1. What are the two purposes of keeping clearance
a) For lubricating film
b) Allow for expansion of piston due to heat

2. Ring gap is the ___________ between the ends of the rings.
a) Space
b) Clearance
c) Allowance
d) Fit

3. Ring gap allows the gases to pass to the crankcase.
a) Yes
b) No

4. Ring gap allows the ring to be made slightly ______ in diameter than the cylinder.
a) Shorter
b) Larger

5. Compression ring must prevent combustion pressure from leaking between piston and ___________
a) Cylinder wall
b) Values