下列哪些地方应装设轮机员报警装置或轮机员报警信号接收装置（）

A.Drainage and other wastes from any form of toilet and urinals
B.Drainage from medical premises (dispensary, sick bay, etc. via wash basin, wash tubsand scuppers located in such premises
C.Drainage from spaces containing living animals
D.Other waste waters when mixed with the drainage defined above

A.900mm
B.600mm
C.760mm
D.450mm

A.An automatic or manual fixed extinguishing system tested to an appropriate standardacceptable to the Organization
B.Controls for manual operation of the fire-extinguishing system which are clearlylabeled for ready use by the crew
C.Arrangements for automatically shutting off the electrical power upon activation of thefire-extinguishing system
D.an alarm for indicating operation of the fire-extinguishing system in the galley wherethe equipment is installed