A、burning jet fuel running on to quarters or other areas
B、loss of stability
C、rotating and flying debri
D、heat damage to helicopter structure
更多“The primary danger in helicopter fires is（）.”相关的问题
A、A.people the danger B、B.people of the danger C、C.people about the danger D、D.the danger
A、A.When any vessel fails to understand the intentions of an approaching vessel she must sound the danger signal B、B.Only the stand-on vessel can sound the danger signal C、C.Distress signals may be used in place of the danger signal D、D.The danger signal consists of 4 or more short blasts of the whistle
A、I have some dangerous cargo on board B、My cargo is dangerous C、My vessel is inclined D、My vessel has not been trimmed properly
A、DANGER，DO NOT TOUCH B、DANGER，BOAT MAY DROP C、DANGER，LEVER RELEASES BOAT D、DANGER，LEVER DROPS BOAT
A、The primary line module is inactive for five minutes and then becomes active. B、The primary line module is in standby mode，while the spare line module remains active. C、The primary line module becomes active immediately and the spare line module becomes inactive. D、The primary and spare line modules are active for five minutes，after which time the spare line module becomes inactive.
A、the captain of a vessel in distress B、representative of ship owners C、an officer from port authorities D、the pilot of a vessel entering a port in foreign country
A、the captain of a vessel in distress B、representative of ship owners C、an officer from port authorities D、the pilot of a vessel entering a port in foreign country
客服
TOP
查看正确答案
