【多选题】Which viscosity is bigger, formation crude oil and surface crude oil?
A. Both are the same;
B. Formation crude oil;
C. Surface crude oil;
D. Uncertain
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【多选题】Which density is bigger, crude oil, natural gas or formation water?
A. The three are the same;
B. crude oil;
C. Natural gas;
D. Formation Water
【多选题】Which conductivity is bigger, fomation water and crude oil?
A. Both are the same;
B. Fomation water;
Crude oil;
D. Uncertain
若在一个非零无符号二进制整数右侧添加3个0，则新数值是原数值的( )(2017)
A. 1/8 倍
B. 1/3 倍
C. 3 倍
D. 8 倍
十进制数213.75转换成十六进制数是___（2015）
A. 5D.4B
B. 5D.C
C. D5.4B
D5.C
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