TE00231 – Two and Four Stroke Engines
Module code
TE00231
Module title
Two and Four Stroke Engines
Prescription
This theory-based unit standard is for people who wish to enter or are employed in the automotive industry. People credited with this unit standard are able to demonstrate knowledge of Spark Ignition (SI) engine operation, Compression Ignition (CI) engine operation, and engine capacity and performance ratings.
Programmes
- BT0101
- TE1005
- TK0502
NZQA Level
Level 2
NZQA Credits
4
Delivery method
- Not Web enabled
Learning hours
- Total learning hours
- 40
Resources required
- Assessment Criteria
- Element 1 Demonstrate knowledge of spark ignition (SI) engine operation.
Performance criteria
1.1 The operational cycle of a two stroke SI engine is described according to textbook descriptions.
1.2 The operational cycle of a four stroke SI engine is described according to textbook descriptions.
Element 2 Demonstrate knowledge of compression ignition (CI) engine operation.
Performance criteria
2.1 The operational cycle of a two stroke CI engine is described according to textbook descriptions.
2.2 The operational cycle of a four stroke CI engine is described according to textbook descriptions.
Element 3 Demonstrate knowledge of engine capacity and performance ratings.
Performance criteria
3.1 Engine capacity measurements are calculated from given specifications.
3.2 Engine compression ratio and how it affects engine performance is described according to textbook descriptions.
3.3 Engine torque and power ratings are described according to the engine manufacturer's specifications.
Range definition, relationship to performance.
