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
If the compressor-discharge temperature is higher than the receiver temperature（）
A
increase the amount of cooling water to the condenser
B
decrease the amount of cooling water to the condenser
C
add more refrigerant to the system
D
remove some of the refrigerant from the system
参考答案
参考解析
解析：
暂无解析
更多 “单选题If the compressor-discharge temperature is higher than the receiver temperature（）A increase the amount of cooling water to the condenserB decrease the amount of cooling water to the condenserC add more refrigerant to the systemD remove some of the refrigerant from the system” 相关考题
考题
单选题当提单在托运人手中时，它是承运人已按其上所记载情况收到货物的初步证据，如承运人实际收到的货物与提单上记载的内容不符，承运人（）。A
可以提出相反的证据B
不得提出相反的证据C
可以对货物的短少或损坏不负任何责任D
需要向托运人质询
考题
单选题某轮抵港前dF=5.48m，dA=6.06m，拟在No.1舱和No.4舱间移货以调平船舶吃水，查得在No.1舱加载100t首吃水变化17.59cm，尾吃水变化-7.81cm，No.4舱加载100t首吃水变化-7.58cm，尾吃水变化13.65cm，应移货的数量为（）t。A
136B
141C
124D
105
考题
单选题当船舶装运易于受损或具有危险性质等的特殊货物时，常在这些货物装船时采取一些鉴定措施，包括要求具有公证资格的鉴定人对货物的（）进行监督和鉴定。A
装载方法B
装舱位置C
衬垫方法D
以上都是
考题
单选题The operator of electrical motors should keep a constant check on the loads they carry because （）A
low loads necessitate frequent insulation cleaningB
exceeding nameplate values shortens useful lifeC
energy is wasted if full loading is not utilizedD
power factor correction methods are load dependent
考题
单选题Which of the following devices is a common basic element with nearly all mechanical governors?（）A
Power pistonB
Control rackC
Weights acted on by centrifugal forceD
Isochronous droop spring
考题
单选题If the engine of a survival craft does not start，check to see（）.A
that the fuel valve is openB
if the air supply system is openC
if the water sprinkler system is openD
if the limit switch is on
考题
单选题使用分道通航制的船舶拟定航线时，下列说法中错误的是：（）A
所选航线尽可能与分道内船舶总流向一致B
谨慎使用深水航路C
将航线设计在相应的通航分道内D
进入或者离开通航分道制区域时，宜于分道内总交通流向成大角度
考题
单选题A tow of 9 barges is made up three abreast by three long. The towboat is faced up to the last barge of the center string. The outer two strings of barges are the（）.A
port and starboard stringsB
outer stringsC
drag stringsD
side strings
考题
单选题下列工作中属于装配工作主要内容的是（）。Ⅰ.清洁工作；Ⅱ.对连接零件的结合面进行必要的修锉与拂刮；Ⅲ.采用液压试验检验零件或系统的密封性；Ⅳ.对损坏零件的修理；Ⅴ.对修理或购买件的验收；Ⅵ.对各部件、配合件及机构进行试验、调整和磨合运转。A
Ⅰ＋Ⅱ＋Ⅲ＋ⅥB
Ⅱ＋Ⅲ＋Ⅳ＋ⅤC
Ⅰ＋Ⅱ＋ⅢD
Ⅱ＋Ⅲ＋Ⅴ
热门标签
最新试卷