1.   Measure Bore size of the cylinder at station 1.  (3pts)

 Answer/Measurement: _________________________

 Did contestant use right tool? (1pt)

  A.  Yes     B.  No

2. What is the part number of the piston needed for the above engine with the bore size measured?  (2pts)

 Answer: _________________________
 

3. Is the point gap set correctly on this engine?  (2pts)

  A.  Yes     B.  No

4. Is this air filter re-useable? (2pts)

  A.  Yes     B.  No

5. The engine has no spark.  Joe says it is bad points, Bob says it is a bad kill switch.  Who is right?  Joe, Bob, both or neither?   (3pts)

  A.   Joe
  B.  Bob
  C.   Both are correct
  D.   Neither are correct

6.  Examine the spark plug in engine number 6. Is the:  (2pts)

 A.   fuel setting Ok?
 B.   fuel setting Rich?
 C.   fuel setting Lean?
 D.   Spark plug worn out?

7.  Bore:  2.5"   stroke: 1.5"  RPM: 1700   determine the cylinder cubic inch displacement.

 Answer: _________________________   (4pts)

8.  Measure Valve to tappet clearance.   (2pts)   Answer _________________________

 Is it ok? (1pt)   A.  Yes     B.  No

 Did the contestant use the right tool?  (1pt)

9.   Given the setup shown:

 If the engine is running at 1500 rpm, how fast will the pump will turn:  (4pts)

 Answer: _________________________

10.  If some type of gear reduction is needed to make the pump operate at 300 rpm, what would it be? (3pts)

 A.   2:1
 B.   3:1
 C.   4:1
 D.   None of the above are correct.
 

11.   Note the parts labeled 11a and 11b.  When these parts are installed in an engine, how are they adjusted if the clearance between these two parts is excessive?  (2pts)

 Answer: _________________________
 
 

12.   Use the reference materials provided to determine the part number of the seal for the PTO journal of the engine labeled number 12.  (3pts)

 Answer: _________________________

 13.   If the ambient temperature is 45 degrees F., what weight of oil should be placed in the crankcase of engine # 13?  (2pts)

  A.   30 W
  B.   5W 30
  C.   10W 30
  D.  5W 20

14.    What type of carburetor is on engine number 14?  (2pts)

  A.   Flow-jet
  B.   Pulsa-jet
  C.   Vacu-Jet
  D.   Walbro
  E.   None of the above

 15.  Measure the plug gap for the sparkplug labeled number 15.   Is the plug gap correct for this engine? (3pts)

  A.  Yes     B.  No

16.   Is the needle valve labeled number 16 in good operating condition? (2pts)

  A.  Yes     B.  No

  Should it be replaced?  (1pt)

  A.  Yes     B.  No

17.   What type of governor is on the engine labeled number 17? (2pts)

  A.   Air-Vane
  B.   Mechanical
  C.   Walbro
  D.   None of the above

18.   What engine rpm is the engine labeled number 17 set to run at? (3pts)

 A.   4150
 B.   4250
 C.   2400
 D.   3600