MS2 Test 1

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Across
  1. 2. ____ heads, new and used should be checked for flatness.
  2. 4. to find _________ spring travel, use a pressure tester or subtract coil bind height from installed height.
  3. 6. a carb ______ can improve a manifolds performance at higher rpm's.
  4. 9. There are many different _________ and keeper angles.
  5. 10. Dual valve springs are _________ tested with the retainer on top of the spring.
  6. 11. PVD and DLC are performance valve _____________.
  7. 13. spring open pressure is the pressure the spring provides at ____ lift.
  8. 14. _________ length should be checked for each valve.
  9. 16. valves should be for bending, runout and __________.
  10. 17. only ____ manifolds ports can be polished smooth
  11. 18. The _________ of beehive springs is extra rocker clearance, lighter weight and absorbs harmonics.
  12. 20. measuring pushrods may require a dial caliper and a steel _____.
  13. 21. aluminum heads are less _____ to warpage than cast iron.
  14. 23. aluminum and cast iron heads require ________ RA finish.
  15. 24. valve _____ should be measured in three places in the wear area and could be tapered .001".
Down
  1. 1. _________ is not an acceptable seat material.
  2. 3. Titanium, Nimonic 90 and Inconel are all examples of valve ________
  3. 5. aluminum heads are repairable with ____ welding
  4. 7. Shaft mounted rocker arms do not use poly-lock _________
  5. 8. a narrow _____ flows better than a wider one.
  6. 9. the use of guide plate, hardened pushrods and measuring clearance is _______ when using stud mounted rockers.
  7. 12. aluminum heads must have _____ seats.
  8. 15. guide to ________ clearance should be checked after rocker and cam selection is made.
  9. 19. high end ________ valves should not have lapping compound used with them.
  10. 22. ______ valves can use a narrow seat because they run cooler.