Engine 2014: General Subjects

1. A a new belt would be longer than the old belts and would not be subjected to any appreciable load, therefore all the belts should be replaced
2. B a new belt would be shorter than the old belts and would be subjected to the entire load, therefore all the belts should be replaced
3. C by adjusting the pulley, it is possible to even the belt tensions even if only one belt is replaced
4. D for reasons of maintenance economy it is recommended to replace only the broken belt

Tip: press A-D to answer