engineering recuitment GATE ME 2023-24 Test Series Internal Combustion Engine Engine Performance Parameter Power and Efficiency
A petrol engine Tested by brake dynamometer at 800 rpm, under equilibrium condition following reading is observed.
Weight on one side of Rope = 900 kg
Spring scale reading = 390 N
Brake drum diameter = 250 mm
ηmech = 83%
Calculate power loss in engine at 800 RPM.
1
18.1 kW
2
24.5 kW
3
36.2 kW
4
88.7 kW