问题描述：
[单选]
去车间检修车辆前应清洗车辆并确保车内未存放任何爆破器材。Clean the vehicle and ensure there is no explosive in the truck before maintain in maintenance workshop．
A．a.正确True
B．b.错误False
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答案解析：无
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上一篇：装药车作业平台没有放下时，可以从平台支撑大臂下方工具箱里拿取工具。Personal can open the tool box under boom supporting bench until the boom completed down．
下一篇：装药车进入采场准备装药时必须将车停至距工作面多少米以外？How many metres away from the workings must the explosive vehicle be parked before it enters stope and preparing for charging up？
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