中级镀锡工章节练习(2018.02.28)

A.1000mm
B.1080mm
C.1200mm
D.1300mm

A.8000
B.4500
C.4000
D.1000

A.碱清洗槽
B.碱冲洗槽
C.碱浸槽
D.酸冲洗槽

A.Tension Leveller
B.Tension Meter
C.Tension Reel
D.Payoff Reel

A.吹氧量过大
B.酸洗液带入镀槽
C.MSA加得过多
D.以上都对

A.30
B.100
C.240
D.650