NATIONAL 4-H SMALL ENGINES CONTEST
This contest is designed to give 4-H members participating in the 4-H Petroleum Power program an opportunity to demonstrate their knowledge of small engine operation, care, maintenance, and safety, and to compete with other 4-Hers in so doing. Safety is stressed throughout the contest.
This contest will include (time limits as shown):
Designated judges will preside over the event and their decisions will be final.
Visual Presentation
May include explanation and/or demonstration of proper care, maintenance, adjustment, and functions of the various components; safety; and parts identification of small engines and related machines. Participants must furnish their own demonstration materials. Visuals should be readable at 40 feet.
Penalty points = 200 - (2 x raw score) (See scoring aid.)
Contestant's Number ____________
NATIONAL 4-H SMALL ENGINES CONTEST
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EVENTS |
SCORE |
| State ______________________ |
Written Examination |
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| Name ______________________ |
Parts Identification |
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| Address_____________________ |
Visual Presentation 200 - (score ______ x 2) = |
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Total Penalty Points (Low score wins) |
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Event No. I. Written Examination
Will consist of 25 multiple choice questions pertaining to small engine operation, care, maintenance and safety.
Rules:
Scoring: Questions missed ______ x 4 = Total Penalty Points ______
Event No. II. Parts Identification
Will consist of a group of 25 numbered parts which must be identified. Participant will place number by the most correct part name on a list of various small engine parts.
Rules:
Scoring: Parts missed ______ x 4 = Total Penalty Points ______
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Name/Number _________________________ |
| Number Missed _________________ |
State _________________________________ |
SMALL ENGINES PARTS IDENTIFICATION
The parts to be identified have numbers attached to them. Select the most correct part name from this list. Write the corresponding number beside the name.
| ______ Air cleaner cup | ______ Ignition System - Magneto |
| ______ Air filter cap | ______ Lead Wire - High tension |
| ______ Air filter element - dry | ______ Lead Wire - Coil |
| ______ Air filter element - oil bath | ______ Lead Wire - Primary |
| ______ Air filter element - oil foam | ______ Lock plate |
| ______ Air filter element - wire mesh | ______ Lock washer |
| ______ Air shroud (blower housing) | ______ Magneto assembly |
| ______ Armature | ______ Muffler |
| ______ Breaker point assembly | ______ Muffler lock-nut |
| ______ Breaker point cam | ______ Oil dipper |
| ______ Breaker point cover | ______ Oil drain plug |
| ______ Breaker point plunger | ______ Oil pump - gear type |
| ______ Breather tube | ______ Oil pump - piston type |
| ______ Cambreaker | ______ Oil seal |
| ______ Camshaft | ______ Oil slinger |
| ______ Carburetor | ______ Oil sump |
| ______ Carburetor bolt | ______ Oil sump bolt |
| ______ Carburetor bowl | ______ Oil sump (flange) gasket |
| ______ Carburetor float | ______ Piston - 2 stroke |
| ______ Carburetor gasket | ______ Piston - 4 stroke |
| ______ Carburetor nozzle | ______ Piston (wrist) pin |
| ______ Choke butterfly | ______ Piston pin, lock |
| ______ Clutch assembly | ______ Primary ground wire |
| ______ Coil | ______ Push rod |
| ______ Condenser | ______ Recoil pulley |
| ______ Connecting (piston) rod | ______ Recoil starter clutch |
| ______ Crankcase breather | ______ Retainer, valve/spring |
| ______ Crankcase cover | ______ Rewind spring |
| ______ Crankshaft | ______ Ring, compression |
| ______ Diaphragm carburetor | ______ Ring, oil |
| ______ Engine cylinder - 2 cycle | ______ Rod cap |
| ______ Engine cylinder - 4 cycle | ______ Spark plug |
| ______ Engine head | ______ Spring, choke link |
| ______ Float carburetor | ______ Spring, governor |
| ______ Flywheel key | ______ Starter |
| ______ Flywheel spring washer | ______ Starter pulley screen |
| ______ Flywheel - aluminum - inside magnet | ______ Starter rope |
| ______ Flywheel - aluminum - outside magnet | ______ Stop wire |
| ______ Flywheel magnet | ______ Stator |
| ______ Fuel filter assembly | ______ Throttle butterfly |
| ______ Fuel filter sediment bowl | ______ Throttle return spring |
| ______ Fuel tank | ______ Thrust washer |
| ______ Fuel tank cap | ______ Tube, fuel intake |
| ______ Governor - flyweight | ______ Valve, exhaust |
| ______ Governor - vane (blade) | ______ Valve, fuel inlet (float) |
| ______ Head bolt | ______ Valve, intake |
| ______ Head gasket | ______ Valve, needle |
| ______ Ignition Coil | ______ Valve, reed |
| ______ Ignition System - Breakerless | ______ Valve, spring |
| ______ Ignition System - Battery electronic | ______ Valve lifter (tappet) |
| ______ Ignition System - Battery |
______ Venturi
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| ______ Ignition System - Capacitor Discharge | ______ Welch plug |
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Contestant's Number __________________ |
Name _________________________
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State__________________________
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Event No. III Small Engines Visual Presentation
Title of Presentation ______________________________________________________
Items under the major divisions I, II, and III should be scored. Space under "Judges' Comments" is for additional scoring suggestions and ideas. Indicate scoring, compare scores, and decide on combined score and comments to be made. First place will be determined by high score. Time limit: 15 minutes maximum; 10 to 12 minutes preferred.
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FACTORS FOR SCORING |
MAXIMUM SCORE 5 POINTS EACH |
JUDGES' COMMENTS |
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I. The 4-H Member (20 points)
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II. Presentation (35 points)
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III. Subject Matter (45 points) A. Selection of Subject
B. Information Presented
C. Knowledge of Subject
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TOTAL Final Rating: |
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POINTS TO CONSIDER IN SCORING VISUAL PRESENTATION
I. The 4-H Member (20 points)
II. Presentation (35 points)
III. Subject Matter (45 points)
A. Selection of Subject
B. Information Presented
C. Knowledge of Subject