【单选题】
The star formation is most commonly used and requires（） on the alternator.
A、one slip-ring
B、two sliprings
C、three sliprings
D、four sliprings
查看正确答案A、two B、three C、four D、five
搜题
更多“The star formation is most commonly used and requires（） on the alternator.”相关的问题
第2题
A、the armature terminals of the motor should be connected in star formation when voltage of power supply is 380 B、the armature terminals of the motor should be connected in star formation when voltage of power supply is 220 C、both A and B are correct D、the armature terminals of the motor should be connected in reverse ways of A and B
第4题
A、A. Use Device Manager to disable the drive, then format it as NTFS. B、B. Use Disk Management to change the format type. C、C. Use Task Manager to start the CHKNTFS command. D、D. Run the CONVERT command from the command prompt
第5题
A、has a declination equal to twice that of the Sun B、comprises two stars that appear close together C、is twice as bright as a single star D、suddenly becomes much brighter and then fades
第7题
A、calculating amplitudes B、calculating great circle sailings by the Agiton method C、entering the Air Navigation Tables (Selected Stars) Pub 249 D、plotting on star finders
第8题
A、A.It was shown late until midnight B、B.It was starred by a few famous people C、C.Far from. I should have stayed home watching TV D、D.I was seated far away in the corner
第9题
A、be circumpolar B、have a declination equal to or greater than your latitude C、have a GHA of 180° D、have the SHA equal to or less than the LHA
