Engine: Retired questions · Motor Plants and Auxiliary Boilers

1. A In most situations this would never be done.
2. B If the operating oil level of the engine is consistently below normal, it will be necessary to use a longer dip stick.
3. C When changing the oil in an operating engine, it may become necessary to use a longer stick to obtain the exact location of the oil level at all times.
4. D If sludge buildup on the bottom of the pan becomes excessive, it will become necessary to shorten the dipstick to accommodate for the false oil level reading.

Tip: press A-D to answer