更多"[单选题]Which ARPA data should you use"的相关试题:
[单选题] Which action should you take after sending a false distress alert on VHF ?
A. Send a DSC cancellation message on Ch-70
B. Make a voice announcement to cancel the alert on Ch-16
C. Make a voice announcement to cancel the alert on Ch-13
D. Make a voice announcement to cancel the alert on Ch-22A
[单选题] Which of the following actions should you do when you hear a fire alarm?
A. To inform the bridge
B. To get the assigned equipment for use
C. To open the compartment
D. To rescue the injured person immediately
[单选题] During which condition should the operator of a pedestal crane shutdown operations ________．
A.Bunkering barge alongside
B.Potable water spill on deck
C.Crane hydraulic hose bursts
D.Trim greater than 4 feet
[单选题] Which of the following activities should the OOW NOT do in restricted visibility?
A. to cancel lookouts
B. To stop noisy work on deck
C. To plot targets systematically
D. To switch over to manual steering
[单选题] Which of the following things should the incoming OOW do?
A. to ensure that he understands the information handed to him
B. to inform the off going OOW about the bridge equipment
C. to inform the Master about the watch relieving
D. to turn over the watch to whoever comes to the bridge
[单选题] Which type of hull damage should be repaired FIRST ________.
A. Damage below the waterline
B. Damage to interior watertight boundaries
C. Damage in way of machinery rooms
D. Damage at or just above the waterline
[单选题] Which action should be taken on receipt of a GMDSS distress alert ________．
A.Read the display screen and/or printout
B.Silence the alarm
C.Listen for any follow up voice/telex transmission on the appropriate frequency
D.All of the above
[单选题] Which item should not be recorded in oil record book part B?
A. ballasting of oil fuel tanks
B. loading of oil cargo
C. crude oil washing
D. discharge of dirty ballast
[单选题] Which channel and mode should be used when initiating a distress alert transmission ________．
A.Channel 6 DSC
B.Channel 6 Radiotelephony
C.Channel 13 Radiotelephony and channel 16 DSC
D.Channel 70 DSC
[单选题] Which of the following things should off-going OOW do?
A. to ensure that he understands the information handed to him
B. to inform the incoming OOW about the bridge equipment
C. to ensure he can accept the responsibility of watchkeeping duty
D. to turn over the watch to whoever comes to the bridge
[单选题] Which would you NOT use to report the amount of anchor chain out? Three shots______.
A. at the water’s edge
B. on deck
C. on the bottom
D. in the water
[单选题] Which safety check（s）should be made before letting go the anchor ________．
A.See that the anchor is clear of obstructions
B.See that the chain is all clear
C.See that the wildcat is disengaged
D.All of the above
[单选题]为了在空中使用速度刹车，扰流板控制手柄必须: In order to use the brake speed in flight,the spoiler control handle must:
A.向上提，并置于相应位置. Upward, and placed in the corresponding position
B.向下压，并置于相应位置. Pressing down, and placed in the corresponding position.
C.置于“ARM”位 Placed in the "ARM" position
[单选题] What is the correct speed input to an ARPA used for traffic surveillance?
A. Ground speed
B. Speed through water
C. Speed from GPS
D. Speed from Doppler
[单选题] When using the ARPA in heavy rain，which action should you take ________．
A.Increase the radar gain to pick up weak echoes through the rain
B.Increase the STC setting to reduce close-in spurious signals
C.Navigate as though the effective range of the radar has been reduced
D.Increase the range of the inner and outer guard rings
[单选题]If water content is in lube oil,you can't use it without purifying.
A.over 0.5%
B.below 0.5%
C.0.2%
D.0.3%
[单选题]If is over 0.5%in lube oil,you can't use it without being purified.
A.water content
B.impurity content
C.fuel content
D.ash content
