网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)
单选题
Which statement is FALSE concerning a tagline as used with a 30-ton pedestal crane().
A

Taglines are wire rope purchases that raise and lower the jib

B

Taglines are wire ropes for horizontal positioning of the rider block

C

Taglines can be fastened to corners of vehicles or containers

D

The crane might not have taglines installed in its rigging system


参考答案

参考解析
解析: 暂无解析
更多 “单选题Which statement is FALSE concerning a tagline as used with a 30-ton pedestal crane().A Taglines are wire rope purchases that raise and lower the jibB Taglines are wire ropes for horizontal positioning of the rider blockC Taglines can be fastened to corners of vehicles or containersD The crane might not have taglines installed in its rigging system” 相关考题
考题 Which statement is TRUE concerning equatorial tides ________.A.They occur when the Sun is at minimum declination north or southB.They occur when the Moon is at maximum declination north or southC.The difference in height between consecutive high or low tides is at a minimumD.They are used as the basis for the vulgar establishment of the port

考题 Which statement concerning carbon dioxide is FALSE ________.A.It displaces the oxygen in the airB.It cannot be seenC.It cannot be smelledD.It is safe to use near personnel in a confined space

考题 Which statement is FALSE concerning a tagline as used with a 30-ton pedestal crane ________.A.Taglines are wire rope purchases that raise and lower the jibB.Taglines are wire ropes for horizontal positioning of the rider blockC.Taglines can be fastened to corners of vehicles or containersD.The crane might not have taglines installed in its rigging system

考题 Which statement is TRUE concerning buoyant work vests aboard tankers ________.A.They may be worn while working on deck but not while working over the sideB.They must be used only under supervision of a designated ship's officerC.They will be accepted for up to 10% of the required life preserversD.They may be worn during drills

考题 Which statement is TRUE concerning inert gas systems on tankers ________.A.Flue gases from the ship's boilers are used in some systemsB.The gas is heliumC.Using the system accelerates the rusting of the tanksD.All of the above

考题 Which statement about the gyrocompass is FALSE ________.A.Its accuracy remains the same at all latitudesB.It seeks the true meridianC.It can be used near the Earth's magnetic polesD.If an error exists,it is the same on all headings

考题 Which statement concerning GPS is TRUE ________.A.It cannot be used in all parts of the worldB.There are 12 functioning GPS satellites at presentC.It may be suspended without warningD.Two position lines are used to give a 2D fix

考题 Which statement concerning locating signals in the GMDSS is FALSE ________.A.Locating signals are transmitted by survival craft VHF transceiversB.Locating signals are transmitted by SARTsC.Locating signals are intended to facilitate the finding of a distressed vessel or its survivorsD.Locating signals are not transmitted by autoalarm generators

考题 Which statement concerning the application of dry chemical powder is FALSE ________.A.At temperatures of less than 32℉,the extinguisher must be recharged more oftenB.When possible,the fire should be attacked from windwardC.The stream should be directed at the base of the fireD.Directing the stream into burning flammable liquid may cause splashing

考题 You are underway with a tow consisting of six barges containing hazardous chemicals.Which statement is FALSE concerning a cargo information card ________.A.It must be carried in the pilothouse,readily available for each chemical carriedB.It must be posted on the lead barge of the tow onlyC.It must be posted on each barge on the towD.It contains information on procedure for spills or leaks

考题 Which statements concerning the switch construct are true?()  A、All switch statements must have a default label.B、There must be exactly one label for each code segment in a switch statement.C、The keyword continue can never occur within the body of a switch statement.D、No case label may follow a default label within a single switch statement.E、A character literal can be used as a value for a case label.

考题 Which statement is false about sales catalogs?()A、Sales catalogs are used for customer display purposes.B、With a sales catalog products can be placed in many locations.C、If sales catalogs are used then it is not necessary to have a master catalog.D、Sales catalogs can be used to target specific customer segments.E、Sales catalogs can be used to control what products a customer can see.

考题 单选题Which statement is false about sales catalogs?()A Sales catalogs are used for customer display purposes.B With a sales catalog products can be placed in many locations.C If sales catalogs are used then it is not necessary to have a master catalog.D Sales catalogs can be used to target specific customer segments.E Sales catalogs can be used to control what products a customer can see.

考题 单选题Which statement concerning the navigation of a vessel in ice is FALSE?()A Anchoring in the presence of ice is not recommended except in an emergencyB Towing a vessel through an ice field is not recommended except in an emergencyC The Free and Proceed system of escorting a beset vessel cuts down on the number of freeing operationsD When anchoring in ice,it is advisable to increase the scope of the chain over what is normally used for non-icing conditions

考题 单选题Which one of following statement is not true concerning the suitable sites of the direct acting relief valve and the pilot operated relieve valve?()A the direct acting relief valve is used for controlling lower flows and pressureB the pilot operated relief valve is used for controlling higher flows and pressureC the pilot operated relief valve is used for controlling lower flows and pressureD the controlling accuracy of direct acting relief valve is worse than that of the pilot operated relief valve

考题 单选题Which statement concerning the collection of fresh water is FALSE?()A Fresh water may be obtained from fishB lifeboat covers or canopies should be washed with rain before drinking water is collectedC Fresh water may be collected from condensation inside the life-raftD Freshwater cannot be produced from standing seawater

考题 单选题Which statement about the gyrocompass is FALSE().A Its accuracy remains the same at all latitudesB It seeks the true meridianC It can be used near the Earth's magnetic polesD If an error exists,it is the same on all headings

考题 单选题Which statement concerning reserve sources of energy for GMDSS is FALSE().A While the ship is at sea,there must be available at all times a supply of electrical energy sufficient to operate the radio installations and to charge any batteries used as part of a reserve source of energyB Both the VHF and MF/HF installations must be simultaneously suppliedC A means of ensuring a continuous supply of electrical power must be provided to all GMDSS equipment that could be affected by an interruption in powerD If a UPS or equivalent is used to supply power to the ship's GPS receiver or other source of positional information,a means must be provided to ensure the continuous supply of the information in the event of a failure to the ship's main or emergency source of power

考题 单选题Which statement is true concerning a vessel equipped with operational radar?().A The Master of the vessel must be on the bridge when the radar is in useB The radar equipment is only required to be used in restricted visibilityC The use of a radar excuses a vessel from the need of a look-outD This equipment must be used to obtain early warning of risk of collision

考题 单选题Which general statement concerning radar is FALSE?().A Raising the antenna height increases the radar rangeB The ability of radar to detect objects is unaffected by weather conditionsC Radar bearings are less accurate than radar rangesD Radar should be checked regularly during clear weather to ensure that it is operating properly

考题 单选题Which statement is FALSE concerning the interleave depth value?()A A higher interleave depth provides more protection from burst of noise on the HFC networkB Higher interleave depth increase downstream latencyC Lower interleave depth cause some packet loss on typical HFC networksD None ofthe above

考题 单选题Which statement is TRUE concerning lifeboat gripes?()A They must be released by freeing a safety shackleB They should not be released until the boat is in lowering positionC They may be adjusted by a turnbuckleD They are normally used only with radial davits

考题 单选题Which statement concerning the handling characteristics of a fully loaded vessel as compared with those of a light vessel is FALSE?()A A fully loaded vessel will be slower to respond to the enginesB A fully loaded vessel will maintain her headway furtherC A light vessel will be more affected by the windD A light vessel lose more rudder effect in shallow water

考题 单选题Which statement concerning maneuvering in restricted visibility is FALSE?().A A vessel which cannot avoid a close-quarters situation with a vessel forward of her beam shall reduce her speed to bare steeragewayB A vessel which hears a fog signal forward of her beam shall stop her enginesC A vessel which hears a fog signal forward of the beam shall navigate with cautionD If a vessel determines by radar that a close-quarters situation is developing,she shall take avoiding action in ample time

考题 单选题Which statement concerning locating signals in the GMDSS is FALSE().A Locating signals are transmitted by survival craft VHF transceiversB Locating signals are transmitted by SARTsC Locating signals are intended to facilitate the finding of a distressed vessel or its survivorsD Locating signals are not transmitted by autoalarm generators

考题 单选题Which statement concerning the collection of fresh water is FALSE?()A Fresh water may be obtained from fishB Lifeboat covers or canopies should be washed with rain before drinking water is collectedC Fresh water may be collected from condensation inside the liferaftD Seawater should never be consumed

考题 单选题Which statement concerning GPS is TRUE().A It cannot be used in all parts of the worldB There are 12 functioning GPS satellites at presentC It may be suspended without warningD Two position lines are used to give a 2D fix