Question

1. why should air hoses and extension cords be wound up and hung properly after use?
2. in a set of timing gears, the cam gear is twice the size of the crank gear. how fast does the camshaft turn in relation to the crankshaft?
3. how often should the oil be changed on a vehicle? ( remember... kilometers and time )
4. name the four strokes of an engine in the correct order! 4 marks
5. what is the function of a bleeder screw in a hydraulic braking system?
6. name three important things you learned in this class that you did not know before. worth 3 marks.

Explanation:

Answer:

1. To prevent damage, tangling, and tripping hazards.
2. Half as fast as the crankshaft.
3. According to the vehicle manufacturer's recommendations (usually every certain number of kilometers or months).
4. Intake, Compression, Power, Exhaust.
5. To remove air from the hydraulic braking system.
6. (Answers will vary depending on individual learning experiences).