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)
A pelican hook ______.
A.can be released while under strain
B.is used for boat falls
C.is used for extra heavy loads
D.is used for light loads only
参考答案
更多 “ A pelican hook ______.A.can be released while under strainB.is used for boat fallsC.is used for extra heavy loadsD.is used for light loads only ” 相关考题
考题
Coal _____to produce electricity for agriculture and industry.
A.can useB. can be usedC.is to useD. is using
考题
The catenary in a towline is ______.A.a short bridleB.the downward curvature of the hawserC.another name for a pelican hookD.used to hold it amidships
考题
Exposure to asbestos fibres is harmful to people' s health ______.A) so the use of asbestos is limitedB)but asbestos will continue to be used for a long time to comeC) so other new kinds of materials are under developmentD) but they will not be so when ventilation devices are used
考题
What are two commands that can be used to configure MBGP for multicast?()
A. Under the BGP group, configure family inet any.B. Use the set protocol MBGP command to enable MBGP.C. Under the BGP group, configure family inet multicast.D. Use the set rib-group command to copy the multicast routes into inet.1.
考题
In securing a towing cable,consideration must be given to letting go in an emergency.The possible whip of towlines when released can be overcome by ______.A.increasing the shaft RPM prior to releaseB.using a pelican hook for quick releaseC.using preventersD.using a short chain for the lead through the stern chock
考题
The tricing pendants should be released ______.A.Before the gripes are removedB.Before loading the passengersC.After loading the passengersD.After the boat is afloat
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
A hook that will release quickly is a ______.A.longshore hookB.margin hookC.marginal hookD.pelican hook
考题
What are two commands that can be used to configure MBGP for multicast?()A、Under the BGP group, configure family inet anyB、Use the set protocol MBGP command to enable MBGPC、Under the BGP group, configure family inet multicastD、Use the set rib-group command to copy the multicast routes into inet.1
考题
What is the function of the AJB bits on DS1 using Extended Super Frame (ESF)?()A、It is used for signaling on-hook and off-hook statusB、It carries CRC information for error detectionC、It is used for a control and performance informationD、It is used for a frame’s synchronization and alignment
考题
Under which of the following circumstances would a technician use IPCONFIG /RENEW?()A、After an unsuccessful rebootB、If a user’s IP address has been spoofedC、After using IPCONFIG /RELEASED、If the computer has an ARP address conflict
考题
What are two commands that can be used to configure MBGP for multicast?()A、Under the BGP group, configure family inet any.B、Use the set protocol MBGP command to enable MBGP.C、Under the BGP group, configure family inet multicast.D、Use the set rib-group command to copy the multicast routes into inet.1.
考题
单选题A sail hook is used for().A
hoisting a windsailB
parcellingC
sewing canvasD
testing canvas
考题
单选题In launching a lifeboat,when should the tricing pendants be released?().A
Before the boat is lowered from the stowage positionB
As soon as the boat-fall blocks clear the davit headC
After the limit switch is activatedD
After all people have been embarked
考题
单选题When launching a lifeboat,the tricing pennants should be released().A
before the boat is lowered from the stowed positionB
as the boat-fall blocks break clear of the davit headC
before the boat is lowered from the embarkation levelD
after the boat is released into the water
考题
单选题A pelican hook().A
can be released while under strainB
is used for boat fallsC
is used for extra heavy loadsD
is used for light loads only
考题
单选题What is the function of the AJB bits on DS1 using Extended Super Frame (ESF)?()A
It is used for signaling on-hook and off-hook statusB
It carries CRC information for error detectionC
It is used for a control and performance informationD
It is used for a frame’s synchronization and alignment
考题
单选题In securing a towing cable,consideration must be given to letting go in an emergency. The possible whip of towlines when released can be overcome by().A
increasing the shaft RPM prior to releaseB
using a pelican hook for quick releaseC
using preventersD
using a short chain for the lead through the stern chock
考题
单选题A towing hook may be released from the().A
tug's engineroom or the bowB
pilot house or aft steering stationC
forecastleD
towing bitts by reaching over and releasing a lever
考题
单选题Which characteristic of Halon is a disadvantage when it is used as a fire extinguishing medium?()A
Leaves a residueB
Cost,relative to other agentsC
Breaks down while under prolonged storageD
Conducts electricity
考题
单选题The tricing pendants should be released().A
before the gripes are removedB
before loading the passengersC
after loading the passengersD
after the boat is afloat
考题
单选题What shall be conducted during a fire and boat drill?()A
All watertight doors which are in use while the vessel is underway shall be operatedB
All lifeboat equipment shall be examinedC
Fire pumps shall be started and all exterior outlets openedD
All of the 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While sailing under normal weather and sea condition, the basic parameter which is used to restrict the fuel injection of main engine is ()A
power of main engineB
turbine rotation speedC
speed of main engineD
exhaust temperature
考题
单选题If absolutely necessary,the best way to land on a beach in a motor lifeboat is to().A
run as fast as the boat will go and keep the sea on the sternB
secure the engine,put sea anchor over the bow,put out the oars,use sweep oar and back onto beachC
go in under oars and put out the sea painterD
put the sea broadside and let the boat drift ashore
考题
单选题When launching a lifeboat in the rough sea, the davit gears should be released().A
before the boat is lowered from the stowed positionB
as the boat fall blocks break clear of the davit headC
before the boat is lowered from the embarkation levelD
after the boat is released into the water
考题
单选题A carling is used aboard ship().A
as a connecting strap between the butted ends of platingB
to stiffen areas under points of great stress between beamsC
to prevent the anchor from fouling when the brake is releasedD
to provide an extra heavy fitting in a lift cargo released
热门标签
最新试卷