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【单项选择题】

()are located on the road panel of main switchboard.

A、A.Megohm meter, insulation light and synchroscope

B、B.Synchroscope, synchro light and megohm meter

C、C.Shore power switch, insulation light and synchroscope

D、D.Megohm meter, insulation light and shore power switch

更多“()are located on the road panel of main switchboard.”相关的问题
第1题

A、A.SELECT e.last_name, d.department_id, d.department_name, l.city FROM departments d RIGHT OUTER JOIN employees e ON d.department_id = e.department_id RIGHT OUTER JOIN locations l ON d.location_id = l.location_id;  B、B.SELECT e.last_name, d.department_id, d.department_name, l.city FROM departments d FULL OUTER JOIN employees e ON d.department_id = e.department_id FULL OUTER JOIN locations l ON d.location_id = l.location_id;  C、C.SELECT e.last_name, d.department_id, d.department_name, l.city FROM departments d LEFT OUTER JOIN employees e ON d.department_id = e.department_id LEFT OUTER JOIN locations l ON d.location_id = l.location_id;  D、D.SELECT last_name, department_id, department_name, city FROM departments d NATURAL JOIN employees e NATURAL JOIN locations l;  

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第2题

A、SELECT e.last_name, d.department_id, d.department_name, l.city FROM departments d RIGHT OUTER JOIN employees e ON d.department_id = e.department_id RIGHT OUTER JOIN locations l ON d.location_id = l.location_id;  B、SELECT e.last_name, d.department_id, d.department_name, l.city FROM departments d FULL OUTER JOIN employees e ON d.department_id = e.department_id FULL OUTER JOIN locations l ON d.location_id = l.location_id;  C、SELECT e.last_name, d.department_id, d.department_name, l.city FROM departments d LEFT OUTER JOIN employees e ON d.department_id = e.department_id LEFT OUTER JOIN locations l ON d.location_id = l.location_id;  D、SELECT last_name, department_id, department_name, city FROM departments d NATURAL JOIN employees e NATURAL JOIN locations l;  

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第3题

A、Lifeboat is located on the boat deck.  B、Lifeboat is located on the main deck.  C、Life craft is located on the boat deck.  D、Lifeboat is located on the lower deck.  

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第4题

A、wide compression rings are used  B、oil rings are located above the piston  C、chromium plating is used on all piston rings  D、oil rings are located near the bottom of the piston skirt  

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第5题

A、A. All archived redo log files backed up at least twice to tape are deleted.  B、B. All archived redo log files backed up at least once to tape are eligible for deletion.  C、C. All archived redo log files backed up at least twice to tape are deleted from the flash recovery area.  D、D. All archived redo log files in local archiving destinations and the flash recovery area backed up at least twice to tape are eligible for deletion.  

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第7题

A、The OSPF routes are located in the inet4.0 routing table.  B、The OSPF routes are located in the inet.0 routing table.  C、The OSPF routes are located in the inet.2 routing table.  D、The OSPF routes are located in the inet4.3 routing table.  

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第8题

A、The OSPF routes are located in the inet4.0 routing table.  B、The OSPF routes are located in the inet.0 routing table.  C、The OSPF routes are located in the inet.2 routing table.  D、The OSPF routes are located in the inet4.3 routing table.  

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第9题

A、It repairs blocks that have read disk I/O errors.  B、It checks whether the alias metadata directory and the file directory are linked correctly.  C、It repairs blocks by always reading them from the mirror copy and writing them to the original location.  D、It reads the blocks from a good copy of an ASM mirror and rewrites them to an alternate location on disk if the blocks on the original location cannot be read properly.  

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第10题

A、A. The OSPF routes are located in the inet 4 routing table  B、B. THe OSPF routes are located in the inet 0 routing table  C、C. The OSPF routes are located in the inet 2 routing table  D、D. The OSPF routes are located in the inet 4.3 routing table  

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