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一艘货船，主机额定功率735kW，传动装置为齿轮箱，具有独立压力循环滑油系统，装设有一台齿轮箱滑油泵和滑油低压报警装置。航行途中，齿轮箱滑油泵出现故障，齿轮箱滑油压力过低，但未发出滑油低压报警。停车后，发现齿轮箱滑油泵已无法修复，货船只能由拖轮拖回港口修理。问按法规，至少应采取以下哪些措施，避免这种情况再次发生。
A.
加装1台齿轮箱备用滑油泵。
B.
加装齿轮箱滑油高温报警装置。
C.
修复齿轮箱滑油低压报警装置。
D.
加大齿轮箱滑油泵的输出压力。
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参考答案：
举一反三
【判断题】A transformer is an electricl component that converts AC electricity from one voltage to anther with little loss of power.
A.
正确
B.
错误
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【单选题】人体内嘌呤核苷酸分解代谢的终产物是:
A.
尿素
B.
尿囊酸
C.
尿酸
D.
尿囊素
查看完整题目与答案
【判断题】白血病化疗期间应注意多饮水并注意酸化尿液。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】What does the sentence “The genetic genie is out of the bottle” mean? ______
A.
The genetic genie is out of the bottle that confines it.
B.
Genetically modified foods are already very much a part of our lives.
C.
The genetic genie brings a lot of damage to human beings.
D.
There are clearly some very real issues about genetically modified foods that need to be resolved.
查看完整题目与答案
【单选题】What is the function of genetic testing according to this passage?
A.
It helps people know what health problems their parents ever experienced.
B.
It enables people to change those dangerous genes to better ones.
C.
It reveals possible genetic diseases people may have.
D.
It calls on the public to help people who have bad genes.
查看完整题目与答案
【判断题】人体内嘌呤核苷酸分解代谢的最终产物是尿酸，与其生成有关的重要酶是黄嘌呤氧化酶。()
A.
正确
B.
错误
查看完整题目与答案
【判断题】白血病化疗期间应多饮水,并注意酸化尿液。
A.
正确
B.
错误
查看完整题目与答案
【判断题】白血病化疗期间应多饮水,并注意酸化尿液。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What is the author's purpose of writing the passage?
A.
To show the way genetic testing works.
B.
To indicate the relation between genes and Huntington's disease.
C.
To reveal the influence of environmental factors on genes.
D.
To introduce genetic testing and its functions.
查看完整题目与答案
【单选题】A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
A.
变压器是一种电气设备，通过电磁感应在两个或多个电路之间传输电能。
B.
变压器是一种电气设备，通过电路能够产生两个或多个电磁感应现象。
查看完整题目与答案
相关题目：
【判断题】A transformer is an electricl component that converts AC electricity from one voltage to anther with little loss of power.
A.
正确
B.
错误
查看完整题目与答案
【单选题】人体内嘌呤核苷酸分解代谢的终产物是:
A.
尿素
B.
尿囊酸
C.
尿酸
D.
尿囊素
查看完整题目与答案
【判断题】白血病化疗期间应注意多饮水并注意酸化尿液。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】What does the sentence “The genetic genie is out of the bottle” mean? ______
A.
The genetic genie is out of the bottle that confines it.
B.
Genetically modified foods are already very much a part of our lives.
C.
The genetic genie brings a lot of damage to human beings.
D.
There are clearly some very real issues about genetically modified foods that need to be resolved.
查看完整题目与答案
【单选题】What is the function of genetic testing according to this passage?
A.
It helps people know what health problems their parents ever experienced.
B.
It enables people to change those dangerous genes to better ones.
C.
It reveals possible genetic diseases people may have.
D.
It calls on the public to help people who have bad genes.
查看完整题目与答案
【判断题】人体内嘌呤核苷酸分解代谢的最终产物是尿酸，与其生成有关的重要酶是黄嘌呤氧化酶。()
A.
正确
B.
错误
查看完整题目与答案
【判断题】白血病化疗期间应多饮水,并注意酸化尿液。
A.
正确
B.
错误
查看完整题目与答案
【判断题】白血病化疗期间应多饮水,并注意酸化尿液。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What is the author's purpose of writing the passage?
A.
To show the way genetic testing works.
B.
To indicate the relation between genes and Huntington's disease.
C.
To reveal the influence of environmental factors on genes.
D.
To introduce genetic testing and its functions.
查看完整题目与答案
【单选题】A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
A.
变压器是一种电气设备，通过电磁感应在两个或多个电路之间传输电能。
B.
变压器是一种电气设备，通过电路能够产生两个或多个电磁感应现象。
查看完整题目与答案
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