kept
keep
be kept
keeping
单选题The （） of the main shaft should be measured with a （）.A clearance；calipersB sinking；bridge gaugeC diameter；bridge gaugeD clearance；lead wire
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单选题The diameters of the crankpins should be measured using （）.A a micrometerB a bridge gaugeC a spannerD a wrench
单选题The officer of the watch（）a good lookout on the bridge.A keepB keepingC keepsD is keeping
单选题The rusty plates should be wiped clean before paint is （）.A appliedB suppliedC placedD watered
单选题With reference to operating a four-ram steering gear system under emergency conditions, which one of the following statements is incorrect?（）A Only one pump should be used at any timeB The ship speed should be reduced to 70% of the normalC Watch keeping of the steering gear should be increasedD Limitations of the steering gear should be logged but the bridge need not be informed
单选题A technician is performing preventive maintenance on the hardware components in a workstation. Which of the following actions should the technician take？ （）A Remove the case front and clean the air vents.B Unplug the capacitors from the board and clean the contacts.C Remove the processor and clean the pins with an eraser.D Remove the processor and clean any dust that has collected between the processor and the heatsink.
单选题In the name of justice, all men should be equal and should have an equal right for everything.A unificationB traditionC transmissionD fairness
