The fog is too thick. Don’t（）the radar

1、If the head pressure is too high,（）

If the head pressure is too high,（）Athe relief valve should open before the high-pressure cutoutBthe relief valve should open and let excess ...

2、The bridge is fitted（）two radars.

The bridge is fitted（）two radars.AbeforeBonCfromDwith

3、The radio is too noisy, please（）.

The radio is too noisy, please（）.Aturn down itBturn it downCturn off itDturn it u

4、The （） of the gravity disc is too big

The （） of the gravity disc is too big It causes oil to flow through the water outletWe changed the disc and no oil is found in the water outlet.AgravityBdiameterCcircumferenceDcylinder

5、When navigating in thick fog with the

When navigating in thick fog with the radar on，you should（）.Astation the look-out in the wheelhouse to keep a continuous watch on the radarB...

6、The fog is lifted，so（）the radar．

The fog is lifted，so（）the radar．AcloseBopenCswitch offDswitch o