煤礦無(wú)極繩絞車司機(jī)操作工問(wèn)答題每日一練(2019.04.21)
來(lái)源:考試資料網(wǎng)1.問(wèn)答題絞車運(yùn)行中,能否停電下放車輛?
2.問(wèn)答題簡(jiǎn)述無(wú)極繩絞車適用環(huán)境與環(huán)境影響。
3.問(wèn)答題絞車司機(jī)交接班時(shí)應(yīng)檢查哪些內(nèi)容?
4.問(wèn)答題接班后對(duì)小絞車做哪些檢查?
5.問(wèn)答題提升鋼絲繩的余繩不超過(guò)幾米?
