搜题

【单选题】

On the approach of a warm front the barometric pressure usually（）.

A、falls

B、rises

C、is steady

D、is unreliable

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更多“On the approach of a warm front the barometric pressure usually（）.”相关的问题

第1题

[单选题] As a Network Engineer in an iternationai corporation, you are familliar with the Cisco products, services and solutions. Which of the following statement describes one of the charactersties of the Cisco validated Design (CVD) architectural selling approach?（）

A、This approach does rot support verticalization although It is aligned to partner programs. B、This approach integrates solutions by combining technologies that are aligned to customer buying patterns. C、This approach is not aligned to partner programs although it supports verticalization. D、This approach separates technologies on the basiss of customer buying patterns.

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第2题

[单选题] How would you pass a red buoy in the maritime buoyage system“A” （）.

A、keep the buoy on the vessel's starboard side when approaching a port and on the vessel's port side when leaving B、keep the buoy on the vessel's port side when approaching a port and on the vessel's starboard side when leaving C、keep the buoy on the vessel's starboard side when approaching and leaving D、keep the buoy on the vessel's port side when approaching and leaving

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第3题

[] How would you pass a red buoy in the maritime buoyage system “A”? （）

A、A.keep the buoy on the vessel's starboard side when approaching a port and on the vessel's port side when leaving B、B.keep the buoy on the vessel's port side when approaching a port and on the vessel's starboard side when leaving C、C.keep the buoy on the vessel's starboard side when approaching and leaving D、D.keep the buoy on the vessel's port side when approaching and leaving

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第4题

[单选题] During which condition should the operator of a pedestal crane shutdown operations?（）

A、Lightning in the vicinity B、An approaching squall line C、A fire on the pier D、All of the above

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第5题

[单选题] When your vessel is on or near the path of an approaching tropical storm the（）.

A、wind direction remains steady B、wind speed increases C、barometer falls D、All of the above

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第6题

[单选题] The closest point of approach (CPA) of a contact on a relative motion radar may be determined（）.

A、immediately when the contact is noted on radar B、only if the radar scope is watched constantly C、after the contact has been marked at least twice D、by an occasional glance at the radar

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第7题

[单选题] At sea，you are approaching a small vessel and see that it has the signal flag P hoisted. What should you do?（）.

A、Proceed on present course and speed since the vessel is stopped and making no way through the water B、Keep clear of the vessel because it has a diver down C、Attempt to call the vessel on VHF radiotelephone because someone on board requires medical assistance D、Approach with caution because the vessel is a fishing vessel and its nets are fouled on an obstruction

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第8题

[单选题] You are approaching another vessel and see that she has the signal flag “J” hoisted. What should you do?（）

A、Keep well clear of the vessel because she is on fire and has dangerous cargo on board or she is leaking dangerous cargo B、Attempt to call the vessel on VHF radiotelephone because she is requesting to communicate C、Approach the vessel with caution because she is dragging her anchor D、Proceed on present course and speed since the vessel is requesting a tug

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第9题

[单选题] When navigating in thick fog with the radar on，you should（）.

A、station the look-out in the wheelhouse to keep a continuous watch on the radar B、secure the sounding of fog signals until a vessel closes within five miles C、station a look-out as low down and far forward as possible D、keep the radar on the shortest available range for early detection of approaching vessels

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