A、becket
B、loop
C、swivel
D、eye
更多“A metal ring on the bottom of a block，to which the standing part of a tackle is spliced，is known as a(n)（）.”相关的问题
A、the thrust pads are while metal faced on both sides B、the thrust pads are while metal faced only on the forward side C、the thrust pads are while metal faced only on the after side D、intermediate shaft usually supported by a plummer block
A、jam in the most worn part of the cylinder when the rings expand B、break in the most worn part of the cylinder when the rings expand C、wear eccentrically on the side opposite the end gap D、overheat and jam at the top center on the combustion stroke
A、One ring life buoy B、One ring life buoy on each side of the ship C、Three ring life buoys D、Two ring life buoys on each side of the ship
A、prevent any lubricant from reaching B、prevent excessive lubrication from reaching the combustion space C、Provide metal-to-metal contact to seal the cylinder against blow-by D、assure a positive means of scraping carbon accumulation from the cylinder
A、A.excessive ring action B、B.excessive ring temperature C、C.improper ring rotation D、D.excessive ring face wear
A、brushes on a commutator B、brushes on slip rings C、slip rings on a commutator D、direct connections from the stator
A、brushes on a commutator B、brushes on slip rings C、slip rings on a commutator D、direct connections from the stator
A、a continuous ringing for 10 seconds B、one short ring followed by one long ring C、two long rings of at least 20 seconds D、a continuous ringing until the fire is extinguished
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