A wind blows round anticlockwise defin

1、A WIND BLOWS ROUND ANTICLOCKWISE defin

A WIND BLOWS ROUND ANTICLOCKWISE defines（）.ABacking (of wind)BBeach (to)CVeering (of wind)DMaintaining direction of the wind

2、Apparent wind speed blowing across a v

Apparent wind speed blowing across a vessel under tow can be measured by a(n)（）.AbarometerBwind vaneCanemometerDthermometer

3、For the deepest water when rounding a

For the deepest water when rounding a bend in a river，you should navigate your vessel（）.Atoward the inside of the bendBtoward the outside of...

4、A helicopter making a round trip from

A helicopter making a round trip from a helideck with refueling capabilities to an unmanned platform will take 45 minutes each way. The helicopter should be carrying enough fuel to last（）.A45 minutesB1 hour and 15 minutesC1 hour and 30 minutesD2 hour

5、In a diesel engine, blow-by（）

In a diesel engine, blow-by（）Aincrease exhaust back pressureBcauses excessive crankcase pressureCcan only be detected by a compression checkDdecreases fuel consumptio

6、In a diesel engine, blow-by is a resul

In a diesel engine, blow-by is a result of combustion gases leaking into the crankcase past the （）Awrist pin bushingsBcompression ringsCcylinder liner sealsDcylinder liner sealing ring