Apart from reducing friction and cooling the surfaces, the function of lubricant in I.C. engines is

Heat Engines Mcqs
BILAL KHATTAK0

A.To improve thermal efficiency
B.To clean the surfaces by carrying away the carbon and metal particles cansed by wear
C.To reduce noise
D.To reduce vibrations
E.None of the above

Related Mcqs:

  1. Piston ring are plated with chromium, cadmium or phosphate to
  2. For same output and same compression ratio four stroke SI engines as compared to two stroke engines have
  3. Baffles are provided on engines to
  4. This purpose of supercharging an engine is
  5. Stub tooth are cut on gears
  6. The function of oil scraper rings is to
  7. Power capacitors are used
  8. Radiation heats transfer between two surfaces can be reduced by
  9. Dynamically unbalanced masses in rotating machines cause
  10. Molybdenum upto 1.5% is added to cast iron to

Leave a Reply

Your email address will not be published. Required fields are marked *