题目内容

下列哪些是温脾汤的组成部分()。

A. 大黄
B. 黄芪
C. 白术
D. 人参
E. 芒硝
F. 木香
G. 远志
H. 当归

查看答案
更多问题

《特种设备作业人员证》每()年复审一次。

A. 2年
B. 3年
C. 4年
D. 5年

The connected joints of pipe,usually made of three joints of pipe approximately 90 feet long,racked in the derrick when making a trip are called a ______.

A. String
B. Stand
C. Joint
D. Standpipe

按JG5071规定,滑轮(或链轮)应设有防止钢丝绳(或链条)脱槽的装置,并能防止异物进入滑轮(或链轮),滑轮的节径与悬挂钢丝绳的公称直径之比不得小于()。

A. 40
B. 30

Your tanker is carrying a cargo of styrene.Which of the following is NOT a requirement for

A. P/V valves with galvanized parts must be replaced
B. Authorization to carry styrene must be endorsed on the Certificate of Inspection
C. You must have a Certificate of Inhibition provided by the shipper
D. The cargo tank heating coils must be blanked off

答案查题题库