Gun drilling processes are to make ( ).

A、main bearings B、connecting rod bearings C、piston pin bushings D、all of the above

A . much faster B . focused primarily on cost C . not constrained by formal RFP D . technology focused E . less educated F . influenced by peer

A . Before they are routed to an outbound interface. B . After they are routed for outbound traffic. C . After they are routed to an outbound interface while queuing. D . Before and after they are routed to an outbound interface. E . Depends on the configuration of the interface F . None of the above

A . the scavenging air B . the exhaust gases C . the mixed air D . the spray oil

A . Operations Manual is approved B . Minerals Management Service approval is issued C . classification society approval is issued D . permanent Certificate of Inspection is issued

A . An EIGRP route will go active if there are no successors or feasible successors in the EIGRP topology table. B . An EIGRP route will go passive if there are no successors in the EIGRP topology table. C . DUAL will trigger an EIGRP query process while placing the flapping routes in the holddown state. D . A feasible successor in the EIGRP topology table can become the successor only after all the query requests have been replied to. E . The stuck in active state is caused when the wait for the query replies have timed out. F . EIGRP queries are sent during the loading state in the EIGRP neighbor establishment process.

A . Hardware such as logistics facilities and equipment (logistics carriers) are needed B . Information control and standardization C . Supports from the government and logistics association D . All of them

A . take part B . watch C . go to their quarters D . stay out of the way and do what they want

A . It is needed to identify a unique instance of an OSPF database. B . It is an optional parameter only necessary if multiple OSPF processes are used. C . It is locally significant. D . It is globally insignificant E . All routers in the same OSPF area must have the same process ID to exchange routing information.

A . lowest root bridge ID B . lowest path cost to root bridge C . lowest sender bridge ID D . highest port ID E . highest root bridge ID F . highest path cost to root bridge

A．the richness of the deposits B．the effectiveness of the ROV C．how much it lakes to mine the sea D．how profitable mineral mining is

A．A.dimension tolerances are usually positive B．B.die wear tolerances are lateral tolerances C．C.die closure tolerances range from 1mm to 6.25 mm D．D.die wear tolerances are roughly + 0.5% for Copper alloys to + 0.2 % for Aluminum and Steel

A.tire control plan B.fire drill C.muster list D.All of the above

是 否

A.the scavenging air B.the exhaust gases C.the mixed air D.the spray oil

A．encoding B．storage C．retrieval D．note-taking

此题为判断题(对，错)。