相关题目
单选题
50.CAUTION:WHEN YOU REMOVETHE PROBES,DO NOT LETTHEMTOUCH EACHOTHER
单选题
49.Set the rotary switch to INPUT
单选题
48.Cracks canhavea maximum length offive inches.
单选题
47.Makesurethat there areno leaks.
单选题
46.To remove thecover assembly(9),firstremove the four screws(10).
单选题
45.Polish the window pane with a soft cloth.
单选题
44.All personnel must fully know the safety precautions.
单选题
43.Donot exceed this speed with landing gear extended
单选题
42.If thecircuit breakeropens,de-energize the circuit.
单选题
41.Attach the panel tothe structure with the bolts
