Lubrication System Problems - Multiple Choice Questions and Answer

Lubrication System Problems - Multiple Choice Questions and Answer Points : Lubrication System Problems, problems in internal combustion engine, auto diesel, mcqs, evaluation, objective type question and answer, multiple choice questions and answer 1. High engine oil consumption can not he caused by
a) Oil leakage into combustion chambers
b) Leaking valve cover gaskets
c) Leaking exhaust manifold gaskets
d) Worn piston rings or cylinders

2. High oil consumption is indicated by
a) Oil added to engine frequently
b) Oil indicator light glows
c) Abnormal engine noises
d) Oil-wet areas on a or around the engine
e) All the above

3. Some engine oil pans should have an oil pan gasket while others may use sealant
a) True
b) False

4. Most technicians rebuild worn oil pumps in shop
a) True
b) False

5. Flickering oil pressure warning light and off at stop lights is an indication of
a) Light Circuit at fault
b) Oil level in the engine low
c) Low pressure problems
d) Oil contaminated

6. _____ is the small space between moving engine parts for the lubricating oil film
a) Oil clearance
b) Oil film

7. SAE 30 weight oil is thicker and more viscous fluid than SAE 40 weight oil
a) True
b) False

8. Pressure fed oiling is not used with
a) Crankshaft hearings
b) Camshaft bearings
c) Hydraulic lifters
d) Cylinder walls

9. _______ are small passages through the cylinder head and block for lubricating oil
a) Oil galleries
b) Oil clearances
c) Oil film

10. Viscosity numbering system is used to rate the _____ of engine, oil.
a) Thickness
b) Oil weight
c) Oil gravity
d) Oil temperature

11. The viscosity of the oil must suit the characteristics of the engine.
a) True
b) False

12. The various grads of oils/referred to
a) American Society of Automotive Engines.
b) British Society of Automotive Engines.
c) Pakistan Society of Automotive Engines.
d) Japan Society of Automotive Engines.