You are on a river towboat using main propulsion engines of the type shown in the illustration. What statement represents the procedure for inspection of the lower cylinder liner bore while in place inside the engine? Illustration MO-0227

Question

Accepted Answer

With the particular piston positioned at TDC and the corresponding oil pan hand hole cover removed, inspect the lower liner bore through the crankcase opening.

Answer

With the particular piston positioned at BDC and the corresponding oil pan hand hole cover removed, inspect the lower liner bore through the crankcase opening.

Answer

With the particular piston positioned at BDC and the corresponding air box hand hole cover removed, inspect the lower liner bore through the crankcase opening.

Answer

With the particular piston positioned at TDC and the corresponding air box hand hole cover removed, inspect the lower liner bore through the crankcase opening.