, Certified Master Technician Unit 1 (In
the works) Honda / Small Engine
Technician– Questions & Correct
Answers 2026
Honda / Small Engine Technician Study Guide – Questions & Correct Answers
1. If the crankshaft journals are shiny and smooth, what does this indicate?
Lubrication failure was not the root cause.
2. On a typical engine, a 20% leakdown rate indicates what?
The engine is wearing out.
3. During the oil drain process, the oil changes from clear to dark or dark to clear. What does
this indicate?
New oil has been added on top of previously dirty oil.
4. During a leakdown test, what worn part is indicated by air escaping through the oil filler
opening?
Cylinder or rings.
5. Fuel labeled as E85 is not gasoline. Honda engines are designed and certified to run on:
Gasoline with 10% ethanol.
6. During a compression test, how long should you operate the starter?
Until the compression gauge stops moving.
7. What is the purpose of a choke?
To make the air-fuel mixture richer during cold start.
8. The venturi is the:
Tapered section of the main bore.
9. When you check the charging coil output, set your digital multimeter to read:
AC volts.
10. On an overhead cam engine, alignment marks for valve adjustment are located where?
On the camshaft sprocket.
the works) Honda / Small Engine
Technician– Questions & Correct
Answers 2026
Honda / Small Engine Technician Study Guide – Questions & Correct Answers
1. If the crankshaft journals are shiny and smooth, what does this indicate?
Lubrication failure was not the root cause.
2. On a typical engine, a 20% leakdown rate indicates what?
The engine is wearing out.
3. During the oil drain process, the oil changes from clear to dark or dark to clear. What does
this indicate?
New oil has been added on top of previously dirty oil.
4. During a leakdown test, what worn part is indicated by air escaping through the oil filler
opening?
Cylinder or rings.
5. Fuel labeled as E85 is not gasoline. Honda engines are designed and certified to run on:
Gasoline with 10% ethanol.
6. During a compression test, how long should you operate the starter?
Until the compression gauge stops moving.
7. What is the purpose of a choke?
To make the air-fuel mixture richer during cold start.
8. The venturi is the:
Tapered section of the main bore.
9. When you check the charging coil output, set your digital multimeter to read:
AC volts.
10. On an overhead cam engine, alignment marks for valve adjustment are located where?
On the camshaft sprocket.
