题目内容
(请给出正确答案)
[主观题]
预真空压力蒸汽灭菌器常用的有效压力、温度、时间是()
A.1.05kg/cm2,121.5℃,20-30min
B.1.40kg/cm2,126.2℃,30min
C.1.76kg/cm2,130.4℃,30min
D.2.10kg/cm2,132℃,4-6min
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A.1.05kg/cm2,121.5℃,20-30min
B.1.40kg/cm2,126.2℃,30min
C.1.76kg/cm2,130.4℃,30min
D.2.10kg/cm2,132℃,4-6min
A.30cmx30cmx50cm,30cmx30cmx25cm
B.30cmx25cmx25cm,30cmx30cmx25cm
C.30cmx30cmx25cm,30cmx30cmx50cm
A.30cmX30cmX15cm;30cmX30cmX30cm
B.30cmX30cmX20cm;30cmX30cmX40cm
C.30cmX30cmX25cm;30cmX30cmX50cm
D.30cmX30cmX30cm;30cmX30cmX60cm
A.等于凝结水温度所对应的饱和蒸汽压力
B.小于凝结水温度所对应的饱和蒸汽压力
C.大于凝结水温度所对应的饱和蒸汽压力
D.难以确定
口腔科的压力蒸汽灭菌器常规使用时,多长时间进行一次生物监测(根据消毒供应中心三个规范的新规定的要求)?