[ 2021년도 제21회 감정사 1차 - 1교시 제4과목 영어 ]
24. 다음 중 하역작업자가 준수하여야 하는 일반적인 안전규칙으로 옳은 것은?
1
When steadying or landing a sling load, employees shall stand in the load's line of travel or between the load and any nearby fixed object, and shall always face the load.
2
The use of portable radios, or other portable electronic entertainment devices, is allowed on the job.
3
A chain shall be shortened by bolting, wiring or knotting.
4
When using a bull line to move cargo, the longshoreman shall stand out of the bight, and clear of the throw of the lead and hook.