- A.phase angle
- B.frequency
- C.wave form.
- D.half mode
- A.disengaging the clutch firstly, then stopping the main engine
- B.stopping the main engine firstly, then disengaging the clutch
- C.stopping the cooling water pump firstly, then stopping the main engine
- D.stopping the main engine and disengaging the clutch at the same time
- A.they must be located at the after end of the engine
- B.they can only be used with one engine at a time
- C.they eliminate the need for controllable pitch propellers
- D.they are connected to the engine with a flexible coupling
- A.condensate
- B.a small amount of make-up feed
- C.A and B
- D.None of the above
- A.Increased viscosity of the product needs higher loading pressure, which increases the chances of a spill
- B.Air pockets may cause the fuel to bubble out of the ullage hole
- C.The temperature rise of the fuel will cause an overflow
- D.Fueling valve may become stuck closed and cause the fuel oil to spill before the valve can be opened
- A.Degree of saturation
- B.Saturation temperature
- C.Superheated temperature
- D.Degree of superheat
- A.Oil leaking from tanks inside engine room
- B.Engine room cleaning water
- C.Water leaking from the separator sludge tank
- D.Sewage
- A.ram relief valves bypass oil to stop rudder movement
- B.six-way valve shifts to the neutral flow position
- C.steering pump electric motor is de - energized by the transfer switch
- D.follow-up gear takes the hydraulic pump off stroke
- A.periodic survey
- B.statutory survey
- C.additional survey
- D.annual survey
- A.worn gland sealing shaft
- B.worn wearing rings
- C.a bent shaft
- D.reversed pump coupling