High-speed rotation in a centrifugal purifier can produce a force （） the force of gravity.
- Amany thousand times larger than
- Bthe same as
- Cmany thousand times smaller
- Dnone of the above
问题
High-speed rotation in a centrifugal p
参考解析：
分类：船舶辅助机械题库
相关推荐
-
1、The correct phase rotation of a three-
The correct phase rotation of a three-phase alternator can be checked with a（）AdynamometerBpower factor meterCthree-phase motorDpolyphase voltmeter
-
2、In order to reverse the rotation of a
In order to reverse the rotation of a two-stroke/cycle loop scavenged, direct reversing, propulsion diesel engine, the cam positions must be changed for the （）.Astarting air and fuel pumpsBpiston cooling pumpsCexhaust valvesDall of the above
-
3、In radar plotting C.P.A.is the abbrevi
In radar plotting C.P.A.is the abbreviation of（）.Aclosest point to approachBclose point to approachCcrossing point to approchDcoming point to approach
-
4、The coil of wire rotating in the magne
The coil of wire rotating in the magnetic field produces the（）.AvoltageBcurrentCpowerDfrequency
-
5、A milestone is a significant () in a p
A milestone is a significant () in a project.A activityB eventC phaseDprocess
-
6、In a centrifugal Freon refrigeration s
In a centrifugal Freon refrigeration system, the overall capacity of the system is increased by（）Aopening more bypass linesBopening additional expansion valvesCadding refrigerantDspeeding up the machine