A pyrometer is an instrument commonly

1、A common occurrence when a vessel is r

A common occurrence when a vessel is running into shallow water is that（）.Athe wake is less pronouncedBthe vessel is more responsive to the rudderCsquat will cause a decrease in bottom clearance and an increase in draftDAll of the above

2、An aneroid barometer is an instrument（

An aneroid barometer is an instrument（）.Aused to measure the speed of windBin which the pressure of air is measuredCthat tells which dirction a storm is coming fromDused to measure the height of wave

3、When anchoring,it is a common rule of

When anchoring,it is a common rule of thumb to use a length of chain（）.Afive to seven times the depth of waterBseven to ten times the depth of waterCtwice the depth of waterDtwice the depth of water plus the range of tide

4、Which of the following is a common sid

Which of the following is a common side effect of taking Lipitor?A Face swelling.B Upset stomach.C Kidney failure..D Muscle weakness.

5、Fog is most commonly associated with a

Fog is most commonly associated with a(n)（）.Awarm front at nightBlow pressure areaCanticycloneDlack of frontal activity

6、A pyrometer is an instrument used to m

A pyrometer is an instrument used to measure the temperature of the diesel engine（）AexhaustBfuel oilCcooling waterDcylinder liner