The maximum pressure developed by a waste heat boiler is determined by the main engine exhaust ().
A、gas composition
B、gas temperature
C、pressure
D、timing
A、gas composition
B、gas temperature
C、pressure
D、timing
A、maximum working pressure B、bursting pressure C、safety relief valve setting D、maximum temperature
A、maximum working pressure B、bursting pressure C、safety relief valve setting D、maximum temperature
A、5 times the maximum working pressure on the hose during cargo transfer B、one half the designed working pressure C、4 times the pressure of the cargo pump used for transferring D、5 times the minimum working pressure on the hose during cargo transfer
A、Pressure-reducing valve B、Unloading valve C、Counterbalance valve D、Pressure-relief valve
A、Combustion does not begin until the piston starts down on the power stroke B、Maximum combustion pressure is reached before TDC C、Turbulence in the cylinder causes a delay in ignition D、Maximum cylinder firing pressure is not developed until the piston passes TDC
A、power B、maximum pressure in a cylinder C、mean pressure in a cylinder D、all of the above
A、This is to be carried out at a maximum distance of 1,5m with a hose pressure not less than 2,0 kgf/cm2. The nozzle diameter is not to be less than 12mm. B、This is to be carried out at a maximum distance of 1,5m with a hose pressure not less than 3,5 kgf/cm2. The nozzle diameter is not to be less than 5mm. C、This is to be carried out at a maximum distance of 1,5m with a hose pressure not less than 4,0 kgf/cm2. The nozzle diameter is not to be less than 8mm. D、This is to be carried out at a maximum distance of 2,0m with a hose pressure not less than 2,0 kgf/cm2. The nozzle diameter is not to be less than 12mm.
A、decrease in maximum cylinder pressure B、increase in ignition lag C、decrease in fuel consumption per horsepower-hour D、decrease in exhaust manifold pressure