In the electric propulsion system, the power generation is often driven by____
A: the gas turbine
B: the diesel engine
C: A or B
D: neither A or B
A: the gas turbine
B: the diesel engine
C: A or B
D: neither A or B
C
举一反三
- Which of the following engines has no significant effects on energy saving and emission reduction?_____ A: Electronic-controlled injection diesel engine B: Gas turbine C: Gas engine D: Dual fuel engine
- Modern large container ships usually use_____ as main engine. A: steam engine B: steam turbine C: diesel engine D: nuclear power plant
- What is an advantage of diesel over steam turbine propulsion? ()
- What is an advantage of a steam turbine over a diesel for the main propulsion?()
- Which of the following problems can cause fluctuating pressures in the closed cooling system of a main propulsion diesel engine?()
内容
- 0
For a gas turbine engine, Active Clearance Control (ACC) for turbine would :
- 1
Depending on the power sources, pumps used in hydraulic system are divided into engine driven pump, electrically driven pump and hand pump.
- 2
Before starting a diesel engine that has an engine driven lube oil pump, the engineer should ().
- 3
For a gas turbine engine, Active Clearance Control (ACC) for turbine would : A: Reduce mechanical loss B: Reduce heat loss C: Reduce clearance loss
- 4
As a heat engine,() energy is the source of power by which the diesel engine can be operated.