These decisions will have a vital（）on

1、The drive motor will have a brake arra

The drive motor will have a brake arranged to fail-safe, ieit will （） the load if power fails or machine is stopped.AliftBputCtakeDhold

2、Each fire pump on a tanker must have a

Each fire pump on a tanker must have a pressure gauge located at（）.Athe pump dischargeBthe manifold connectionCeach fire station dischargeDthe pump statio

3、In NAVTEX service, VITAL warnings will

In NAVTEX service, VITAL warnings will（）by transmitting station.Abe transmitted at once though the frequency is not clearBbe transmitted as soon...

4、Will you go on a picnic with us tomorr

Will you go on a picnic with us tomorrow?（）AYes, but I‘ll have English classesBSorry. I have an appointment with Dr. BrownCI‘m afraid I have no ideaDI won‘t. it‘s kind of you

5、Each fire pump on a ship must have a p

Each fire pump on a ship must have a pressure gauge located at（）.Athe pump dischargeBthe manifold connectionCeach fire station dischargeDthe pump statio

6、A ship must have on board a first-aid

A ship must have on board a first-aid kit that is approved by the（）.AMinerals Management ServiceBOccupational Safety and Health AdministrationCMine Safety and Health AdministrationDAmerican Bureau of Shipping