Which is more viscous lub oil_________________?

Related Mcqs:

Scavenging is usually done to increase__________________?

A. thermal efficiency B. speed C. power output D. fuel consumption E. all of the above...

Does the supply of scavenging air at a density greater than that of atmosphere mean engine is supercharged ?

A. yes B. no C. to some extent D. unpredictable E. depends on other factors...

Supercharging is essential in_____________?

A. diesel engines B. gas turbines C. petrol engines D. aircraft engines E. marine engines...

Detonation is caused by the following unstable compounds______________________?

A. peroxides, aldehydes and ketones B. peroxides, aldehydes, oxides and sul-phides C. aldehydes, oxides and ketones D. ketones and sulphur compounds E. none of the above...

In petrol engine, increase of cooling water temperature will_________________?

A. increase the knocking tendency B. decrease the knocking tendecny C. not affect the knocking tendency D. increase or decrease knocking tendency depedning on strength and time of spark E. unpredictable...