Preventive maintenance______.A.should not be carried out during the watchesB.can only be carried out in portC.is a kind of maintenances carried out prior to the occurrenceD.is a kind of maintenances carried out after the occurrence
Preventive maintenance______.
A.should not be carried out during the watches
B.can only be carried out in port
C.is a kind of maintenances carried out prior to the occurrence
D.is a kind of maintenances carried out after the occurrence
相关考题：
Every possible test () to decide the nature of her illness. A、carries outB、carried outC、was carried outD、has carried out
What is NOT true about overhaul repair?( ) A.Overhaul repair is a major repair.B.Overhaul repair is carried out in a dock.C.Overhaul repair is carried out once a year.D.Overhaul repair is done for the purpose of rating.
In which NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment?() A. Layer 2B. Layer 3C. in-bandD. out-of-bandE. edgeF. central
Dangerous goods required to be“carried on deck only”should not be carried on closed vehicle decks，but may be carried on open vehicle deck when authorized by the competent authority concerned．A.Under deckB.On deckC.On deck onlyD.Under deck only
During the planning stage of cargo operations，stress and displacement calculations should be carried out at incremental steps commensurate with the number of _____ and loading sequence of the proposed operation．A.coefficient of loadingB.stowage factorsC.ordersD.pours
A proper look-out shall be maintained ______.A.only at nightB.only during restricted visibilityC.at night and during restricted visibilityD.at all times
At least how many tests were carried out by the scientists referred to in this passage A.ThreeB.TwoC.Only oneD.No one knows
The（）into the fire accident was carried out by two policemen.AquestionBdoubtCinvestigationDinformation
Containers are carried in container ships. They are stowed （）deck.A、only aboveB、only belowC、both above and belowD、only under
You are the Cisco Network Designer in Cisco.com. Which layer NAS operating mode are ACLfiltering and bandwidth throttling only provided during posture assessment？（）A、 Layer 2B、 Layer 3C、 Layer 4D、 out-of-band
In which NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment？（）A、 Layer 2B、 Layer 3C、 in-bandD、 out-of-bandE、 edgeF、 central
An IBM Tivoli Workload Scheduler administrator finds that most of the job streams are carried forward during each production day. Which action should the administrator take to ensure that only a few job streams need to be carried forward？ （）A、 change start of dayB、 disable the Carry Forward optionC、 cancel all job streams before start of dayD、 Administrator does not have to take any action
单选题Although he suffered from discrimination, Martin Luther King is a man who believed in reconciliation and only rarely ______ a grudge during his Civil Rights movement.Ahe carriedBdid he carryCwhen he carriedDthat he carried
单选题AIt helped a lot, but it didn’t solve unemployment.BIt was a trick the government played and couldn’t solve the problem.CIt was only carried out for a few months and few people got jobs in the end.DIt made the unemployment falling.
单选题An IBM Tivoli Workload Scheduler administrator finds that most of the job streams are carried forward during each production day. Which action should the administrator take to ensure that only a few job streams need to be carried forward？ （）A change start of dayB disable the Carry Forward optionC cancel all job streams before start of dayD Administrator does not have to take any action
单选题Medium survey should be carried out （） times during the valid period of the certificate.A2B3C4D1
单选题In which NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment？（）A Layer 2B Layer 3C in-bandD out-of-bandE edgeF central
单选题Dangerous goods required to be “carried on deck only” should not be carried on closed vehicle decks，but may be carried on open vehicle deck when authorized by the competent authority concerned. （）Aunder deckBon deckCondeck onlyDunder deck only
单选题When is dock survey carried out?（）ADuring annual repairBUsually during dock repairCBefore sea trialDAfter 5 years from last annual survey
单选题You are unable to pump out the aft starboard engine room bilge well that is fouled, with one foot of water over the top of the bilge well, what actionshould be carried out?（）ASend the wiper into the well with only a scoop and pailBRemove the bilge manifold valve and attempt to back flush the lineCSimultaneously operate all available bilge pumpsDIt is only necessary to transfer half the contents of a drum of degreaser into the bilge well
单选题Preventive maintenance （）.Ashould not be carried out during the watchesBcan only be carried out in portCis a kind of maintenances carried out prior to the occurrenceDis a kind of maintenances carried out after the occurrence
单选题During PSC inspection related to the ISM Code, of the Safety Management System (SMS) should be carried out if clear grounds are established（）Aa less favorable inspectionBa more favorable inspectionCa less detailed inspectionDa more detailed inspection
单选题（）, where minor repairs are carried out with a ship service, often during a stay in portThis may be remote from a ship repair site.Avoyage repairsBroutine dockingCdamage repairsDconversion
单选题The plan was never carried out because _____.Anot everyone wanted to honor EdisonBit was too difficultCelectric power was too important to the countryDit honored only one of Edison’s inventions