题目内容
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[单选题]
某井内有密度为1.18g£¯cm3的钻井液150m3,欲将其密度提高到1.25g£¯cm3,需密度为4.2g£¯cm3的重晶石()吨。
A.14.95
B.15.95
C.16.95
D.17.95
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A.14.95
B.15.95
C.16.95
D.17.95
A.40
B.50
C.60
D.70
A.40
B.50
C.60
D.70
A.0.1g/cm³
B.0.2g/cm³
C.0.5g/cm³
D.1.0g/cm³
A.5.64mL
B.8.33mL
C.10.22mL
D.16.6mL
A.1.30
B.1.24
C.1.18
D.0.064
A.16.2kN/m3
B.1.62g/cm3
C.1.31g/cm3
D.13.15kN/m3
A.0.0001g/cm3
B.0.0006g/cm3
C.0.0009g/cm3
D.0.0011g/cm3