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
Under identical load conditions，nylon，when compared with natural fiber line，will stretch（）.
A
less and have less strength
B
more and have less strength
C
more and have greater strength
D
less and have greater strength
参考答案
参考解析
解析：
暂无解析
更多 “单选题Under identical load conditions，nylon，when compared with natural fiber line，will stretch（）.A less and have less strengthB more and have less strengthC more and have greater strengthD less and have greater strength” 相关考题
考题
The case history of the twins appears to support the conclusion that ______.A. individuals with identical brains seldom test at the same levelB. an individual's intelligence is determined solely by his environmentC. children reared under average conditions possess average intelligenceD. lack of opportunity hinders the growth of intelligence
考题
When under maneuvering conditions with the machinery being manually operated the control unit or console should be()
A.automatically controlledB.off powerC.continuously mannedD.continuously unmanned
考题
Which Cisco IOS diagnostics command can disrupt the operation of a router under high－load conditions?()
A. show running-configB. show processes cpuC. debug allD. logging host ip address
考题
Under normal weather and sea conditions when securing a stack of containers with twist locks，lashings are required when the tier exceeds what height?A.Lashings are always requiredB.One containerC.Two containersD.Three containers
考题
When paying out nylon line from around the bitts ______．A.stand clear of the bitts and use two or more round turns under your figure eightsB.you can surge the line even with a single turnC.no extra turns are necessary since nylon has a high coefficient of frictionD.stand in the bight of the line
考题
Under normal weather and sea conditions when securing a stack of containers with non-locking fittings，lashings are required when the tier exceeds what height ________．A.Lashings are always requiredB.One containerC.Two containersD.Three containers
考题
An advantage of nylon rope over manila rope is that nylon rope ______.A.can be used in conjunction with wire or spring-lay ropeB.can be stored on decks exposed to sunlightC.can hold a load even when a considerable amount of the yarns have been abradedD.gives audible warning of overstress whereas manila does not
考题
Which Cisco IOS diagnostics command can disrupt the operation of a router under high-load conditions？（）A、show running-configB、show processes cpuC、debug allD、logging host ip address
考题
单选题Each emergency generator on a mobile offshore drilling unit，when tested，must be run under a full load for at least（）.A
one hourB
two hoursC
ten hoursD
four hours
考题
单选题Compared to manila line,size for size, nylon line（）.A
has less strength than manila lineB
has more strength than manila lineC
is equivalent to manila lineD
will rot quicker than manila line
考题
单选题Which statement is TRUE about nylon line?（）A
Manila line will usually last longer than nylon lineB
Nylon line is excellent for use in alongside towingC
A normal safe working load will stretch nylon line 50%D
Nylon stoppers should be used with nylon line
考题
单选题Under normal weather and sea conditions when securing a stack of containers with non-locking fittings，lashings are required when the tier exceeds what height?（）.A
Lashings are always requiredB
One containerC
Two containersD
Three containers
考题
单选题When we stow nylon rope, we can （）.A
stow it in strong sunlightB
cover it with tarpaulinsC
keep it on a reelD
keep it by itself
考题
单选题An advantage of nylon rope over manila is that nylon rope（）.A
can be used in conjunction with wire or spring-lay ropeB
can be stored on decks exposed to sunlightC
can hold a load even when a considerable amount of the yarns have been abradedD
gives audible warning of overstress whereas manila does not
考题
单选题When a diesel engine is operate at partial load, as compared to full load ,a decrease will occur in the average （）A
air quantity aspiratedB
fuel injection pressureC
combustion pressure on the power strokeD
compression on the compression stroke
考题
单选题Under normal conditions, the main source of crankcase oil contamination is attributed to （）A
metal particles loosened by wearB
air when air cleaners are not usedC
condensation of water vaporsD
breakdown of the lubricating oil by dilution
考题
单选题Which mooring line is likely to undergo the most strain when docking a ship under normal conditions?（）A
Bow lineB
Breast lineC
Spring lineD
Stern line
考题
单选题The force acting on a single cargo runner which is vertically lifting or lowering a load is greatest when（）.A
decelerating when lowering the loadB
decelerating when raising the loadC
lowering the load at constant speedD
raising the load at constant speed
考题
单选题A network administrator repeatedly receives support calls about network issues. After investigating the issues, the administrator finds that the source NAT pool is running out of addresses.To be notified that the pool is close to exhaustion, what should the administrator configure?（）A
Use the pool-utilization-alarm raise-threshold under the security nat source stanza.B
Use a trap-group with a category of services under the SNMP stanza.C
Use an external script that will run a show command on the SRX Series device to see when the pool is close to exhaustion.D
Configure a syslog message to trigger a notification when the pool is close to exhaustion.
考题
单选题Nylon line can be dangerous because it（）.A
breaks down when wetB
kinks be dischargedC
is not elasticD
stretches
考题
单选题When paying out nylon line from around the bitts（）.A
stand clear of the bitts and use two or more round turns under your figure eightsB
you can surge the line even with a single turnC
no extra turns are necessary since nylon has a high coefficient of frictionD
stand in the bight of the line
考题
单选题An advantage of nylon rope over manila rope is that nylon rope（）.A
can hold a load even when a considerable number of the yarns have been abradedB
can be stored on deck，exposed to sunlightC
can be used in conjunction with wire or spring-lay ropeD
gives audible warning of overstress whereas manila does not
考题
单选题The exhaust gases for a new engine should be （） when the engine operates under full load.A
smokyB
a little bit denseC
visibleD
almost invisible
考题
单选题An on-load release system on a survival craft means the cable can be released（）.A
only when the load is taken off the cableB
only when there is a load on the cableC
only when activated by the controls at the lowering stationD
at any time
考题
单选题Under normal weather and sea conditions when securing a stack of containers with twist locks，lashings are required when the tier exceeds what height? （）A
Lashings are always requiredB
One containerC
Two containersD
Three containers
考题
单选题Which statement is TRUE with respect to the elasticity of nylon mooring lines?（）.A
Nylon can stretch over forty percent without being in danger of partingB
Nylon can be elongated by one-hundred percent before it will partC
Nylon will part if it is stretched any more than twenty percentD
Under load，nylon will stretch and thin out but will return to normal size when free of tension
考题
单选题When anchoring a vessel under normal conditions，which scope of chain is recommended? （）A
Four times the depth of waterB
Two and one-half times the depth of waterC
Five to seven times the depth of waterD
Fifteen times the depth of water
热门标签
最新试卷
