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
Measure （） by means of lead wire.
A
the clearance of the main bearing
B
the play of the miler bearing
C
the gap of the main bearing
D
the tolerance of the main bearing
参考答案
参考解析
解析：
暂无解析
更多 “单选题Measure （） by means of lead wire.A the clearance of the main bearingB the play of the miler bearingC the gap of the main bearingD the tolerance of the main bearing” 相关考题
考题
() much harder work, the volunteers were able to place the raging forest fire().
A.By the means of…under the controlB.By means of…under controlC.By means of…under a controlD.By a means of…under control
考题
When the issue is syndicated among the original investment banker and other institutions, ______.A．there is only one lead managerB．there must be more than one lead managerC．all the parties concerned are lead managersD．there is one lead manager or more than one lead manager
考题
I am very sorry about the misunderstanding that () this ().A、lead to,cancelationB、led to,cancelmentC、led to,cancellationD、lead to,cancelment
考题
By what means does a business measure the worth of assets and liabilities?A．The monetary unit.B．Dollar.C．The value of the monetary unit.D．The sum of all the individual amounts added together.
考题
Can you measure oil level? Which method is right, to measure ullage height or to measure oil depth?
考题
The main function of a processor is to(68)and carry out instructions which usually consist of operation and(69). The term to measure the speed of the processor is called a Megahertz(MHz), which means million(70)per second.A．translateB．interpretC．describeD．store
考题
They built a highway _______ the mountains. A. lead into B. to lead into C. led into D. leading into
考题
Adjust ______by means of lead wire.A.the clearance of the main bearingB.the diameter of main bearingC.the gap of main bearingD.the tolerance of main bearing
考题
A sling psychrometer is a(n) ______.A.type of cargo gearB.instrument used in celestial navigationC.instrument used to measure relative humidityD.instrument used to measure specific gravity
考题
A check line is ______．A.A safety line attached to a man working over the sideB.Used to measure water depthC.Used to slow the headway of a bargeD.Used to measure the overhead height of a bridge
考题
An aneroid barometer is an instrument ______.A.used to measure the speed of windB.in which the pressure of air is measuredC.that tells which direction a storm is coming fromD.used to measure the height of waves
考题
When certifying a CAT5 cable installation the integrator must perform which of the following tests？（）A、Measure ImpedanceB、Calculate LatencyC、Measure AttenuationD、Measure Resistance
考题
单选题What DOCS SALT WATER DRAFT means?（）.A
It means summer draftB
It means Maximum draftC
It means Fresh Water draftD
It means Seawater Draft
考题
单选题Adjust （） by means of lead wire.A
the clearance of the main bearingB
the diameter of main bearingC
the gap of main beatingD
the tolerance of main bearing
考题
单选题An acceptable means of tightening connecting rod and main bearing cap bolts is to measure the （） Ⅰ.torque applied to each nut and bolt assembly Ⅱstretch of each nut before and after tighteningA
ⅠonlyB
Ⅱ onlyC
both Ⅰ and ⅡD
neither Ⅰ nor Ⅱ
考题
单选题Questions 21 to 25 are based on the following passage.
Lead deposits, which accumulated in soil and snow during the 1960’s and 70’s, were primarily the result of leaded gasoline emissions originating in the United States. In the twenty years that the Clean Air Act has mandated unleaded gas use in the United States, the lead accumulation worldwide has decreased significantly.
A study published recently in the journal Nature shows that air-borne leaded gas emissions from the United States were the leading contributor to the high concentration of lead in the snow in Greenland. The new study is a result of the continued research led by Dr. Charles Boutron, an expert on the impact of heavy metals on the environment at the National Center for Scientific Research in France. A study by Dr. Boutron published in 1991 showed that lead levels in arctic (北极的) snow were declining.
In his new study, Dr. Boutron found the ratios of the different forms of lead in the leaded gasoline used in the United States were different from the ratios of European, Asian and Canadian gasolines and thus enabled scientists to differentiate (区分) the lead sources. The dominant lead ratio found in Greenland snow matched that found in gasoline from the United States.
In a study published in the journal Ambio, scientists found that lead levels in soil in the Northeastern United States had decreased markedly since the introduction of unleaded gasoline.
Many scientists had believed that the lead would stay in soil and snow for a longer period.
The authors of the Ambio study examined samples of the upper layers of soil taken from the same sites of 30 forest floors in New England, New York and Pennsylvania in 1980 and in 1990. The forest environment processed and redistributed the lead faster than the scientists had expected.
Scientists say both studies demonstrate that certain parts of the ecosystem (生态系统) respond rapidly to reductions in atmospheric pollution, but that these findings should not be used as a license to pollute.
It can be inferred from the last paragraph that scientists （）A
are puzzled by the mystery of forest pollutionB
feel relieved by the use of unleaded gasolineC
still consider lead pollution a problemD
lack sufficient means to combat lead pollution
考题
问答题In isosceles triangle ABC what is the value of∠C? (1) The measure of∠B is 47. (2) The measure of∠A is 96.
考题
问答题Practice 1 Biological diversity, or biodiversity, means the variety of life on earth and includes the entire web of living organisms ranging from soil microbes, frogs, and trees to bears and blue whales. From the perspective of sustainable use, wildlife is a renewable resource that provides many benefits and socioeconomic advantages. Sustainable use is defined as “the use of components of biodiversity in a way and at a rate that does not lead to long term decline” but maintains the “potential to meet the needs and aspirations of present and future generations.”
考题
单选题An aneroid barometer is an instrument（）.A
used to measure the speed of windB
in which the pressure of the air is measuredC
that tells which direction a storm is coming fromD
used to measure the height of waves
考题
单选题What does salt water draft mean?（）.A
It means summer draftB
It means maximum draftC
It means fresh water draftD
It means seawater draft
考题
单选题Measure （） by means of lead wire.A
the clearance of the main bearingB
the play of the miler bearingC
the gap of the main bearingD
the tolerance of the main bearing
考题
单选题According to the passage, which of the following statements is true?A
The imaging techniques not only measure nerve-cell activity but also the extra flow of blood that surges to the most active brain areas.B
The imaging techniques do not measure nerve-cell activity directly, but measure the flow of blood that surges to the most active brain areas.C
The imaging techniques measure the extra flow of blood that surges to the most active brain areas.D
The imaging techniques measure all the activities of the living brain.
考题
单选题With the villager __________ the way, we had no trouble __ the cottage.A
to lead; findingB
to lead; to fredC
leading; to findD
leading; finding
考题
单选题You need to select appropriate processing methods for the EmployeeAssignment measure group and the Employee dimension. Which method should you choose?（）A
Run a Process Update against the Employee dimension. Run a Process Full against the EmployeeAssignment measure group.B
Run a Process Full against the EmployeeAssignment measure group. Run a Process Update against the Employee dimension.C
Run a Process Full against the Employee dimension. Run a Process Incremental against the EmployeeAssignment measure group.D
Run a Process Incremental against the EmployeeAssignment measure group. Run a Process Full against the Employee dimension.
考题
单选题A sling psychrometer is a(n)（）.A
type of cargo gearB
instrument used in celestial navigationC
instrument used to measure relative humidityD
instrument used to measure specific gravity
热门标签
最新试卷