engineering recuitment BHEL Engineer Trainee Mock Test 2025 Theory of Machines Flywheel Dimensions of Flywheel Rim
A horizontal cross-compound steam engine develops 300 kW at 90 rpm. The coefficient of fluctuation of energy as found from the turning moment diagram is to be 0.1 and the fluctuation of speed is to be kept within ± 0.5% of the mean speed. Determine the weight of the flywheel required if the radius of gyration is 2 metres.
1
5630 kg
2
6530 kg
3
5360 kg
4
3560 kg