A、enter the tank safely
B、suspect the accuracy of the reading
C、ventilate the tank
D、test for nitrogen
更多“While testing a cargo tank，your oxygen indicator reads 25% oxygen in the tank. You would then （）.”相关的问题
A、A、tar -czvf test1 test2 test.gz B、B、tar -czvf test.gz test1 test2 C、C、tar test.gz test1 test2 D、D、tar test1 test2 test.gz
A、A.POWER UP TEST，CYCLIC TEST两类 B、B.POWER UP TEST，CYCLIC TEST，SPECIFIC TEST三类 C、C.POWER UP TEST，CYCLIC TEST，SYSTEM TEST，SPECIFIC TEST四类
A、rmdir -r /test/test1 B、rmdir -p /test/test1 C、rmdir -R /test/test1 D、rmdir -l /test/test1
A、A.measuring the thickness of the tail shaft liner B、B.taking the vessel's offsets to check for hull deformation C、C.testing and examining the anchor cables for defective links D、D.drilling or sonic-testing the hull to determine the plate thickness
A、Open〞c：\test\test.txt〞ForAppendAs#512 B、Open〞c：\test\test.txt〞ForAppendAs#511 C、Open〞c：\test\test.txt〞ForOutputAs#511 D、Open〞c：\test\test.txt〞ForOutputAs#512
A、cp -R /tmp/test /tmp/test1 B、cp -r /tmp/test /tmp/test1 C、cp -R /tmp/test/. /tmp/test1 D、cp /tmp/test /tmp/test1
A、mv /tmp/test/oldfile newfile B、mv /tmp/test/oldfile /tmp/test/newfile C、mv oldfile newfile D、mv oldfile /tmp/test/newfile E、mv oldfile /tmp/test/
A、FCC A SELF-TEST PASS、FCC B SELF-TEST PASS、CROSS CHANNEL TEST、PASS B、FCC A SELF-TEST PASS、FCC B SELF-TEST PASS、CROSS CHANNEL TEST、FAIL C、FCC A SELF-TEST 、FCC B SELF-TEST 、CROSS CHANNEL TEST D、CURRENT ATATUS、FAULT HISTOY、LAND VERIFY、RIGGING
A、mv /tmp/test/oldfile newfile B、mv /tmp/test/oldfile /tmp/test/newfile C、mv oldfile /tmp/test/ D、mv oldfile newfile
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