下列选项中（）环境管理体系和职业健康管理体系的名称代号。 A.

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问题多项选择题

下列选项中（）环境管理体系和职业健康管理体系的名称代号。

A.GB/T24001-1996

B.GB/T28001-2001

C.ISO/TS16949-2002

D.GB/T19001-2000

答案

参考答案：A, B

单项选择题

“献血大王”，刚满50岁，说要在55岁前还要献血几次，问他最多能献几次( )

A．5

B．8

C．10

D．12

E．15

单项选择题

An upright vessel has negative GM. GM becomes positive at the angle of loll because the（）.

A.free surface effects are reduced due to pocketing

B.KG is reduced as the vessel seeks the angle of loll

C.effective beam is increased causing BM to increase

D.underwater volume of the hull is increased