【单选题】Table 3-5 Assume that England and Spain can switch between producing cheese and producing bread at a constant rate. Labor Hours Needed to Make 1 Unit of Number of Units Produced in 40 Hours Chee...
A.
5 units of cheese and 9 units of bread.
B.
10 units of cheese and 7.5 units of bread.
C.
20 units of cheese and 5 units of bread.
D.
30 units of cheese and 2.5 units of bread.
【多选题】事故应急管理中“预防”的含义是( )
A.
事故的预防工作,即通过安全管理和安全技术等手段,尽可能防止事故的发生,以实现本质安全
C.
假定事故必然发生,通过预先采取预防措施,达到降低或减缓事故的影响或后果严重程度的目的
D.
事故后及时处理,并通过PDCA持续改进生产中出现的安全问题
【多选题】事故应急管理中“预防”的含义是______。
A.
事故的预防工作,即通过安全管理和安全技术等手段,尽可能防止事故的发生,以实现本质安全
B.
从人、机、物、环境等方面着手,彻底消除事故隐患
C.
假定事故必然发生,通过预先采取预防措施,达到降低或减缓事故的影响或后果严重程度的目的
D.
事故后及时处理,并通过PDCA持续改进生产中出现的安全问题
【单选题】Table 3-5 Assume that England and Spain can switch between producing cheese and producing bread at a constant rate. Labor Hours Needed to Make 1 Unit of Number of Units Produced in 40 Hours Chee...
A.
2.25 units of cheese and 4 units of bread.
B.
5.5 units of cheese and 3 units of bread.
C.
7 units of cheese and 1.5 units of bread.
D.
10 units of cheese and 5 units of bread.
【单选题】Table 3-5 Assume that England and Spain can switch between producing cheese and producing bread at a constant rate. Labor Hours Needed to Make 1 Unit of Number of Units Produced in 40 Hours Chee...
A.
20 units of cheese and 5 units of bread.
B.
25 units of cheese and 7.5 units of bread.
C.
40 units of cheese and 10 units of bread.
D.
50 units of cheese and 15 units of bread.
【多选题】事故应急管理中“预防”的含义是 .
A.
事故的预防工作,即通过安全管理和安全技术等手段,尽可能防止事故的发生,以实现本质安全
B.
假定事故必然发生,通过预先采取预防措施,达到降低或减缓事故的影响或后果严重程度的目的
C.
从人、机、物、环等方面着手,彻底消除事故隐患
D.
事故后及时处理,并通过PDCA持续改进生产中出现的安全问题
【多选题】事故应急管理中“预防”的含义是( )。
A.
事故的预防工作,即通过安全管理、安全教育和安全技术等手段,尽可能防止事故的发生,以实现本质安全
C.
通过预先采取预防措施,达到降低或减缓事故的影响或后果严重程度的目的
D.
事故后及时处理,并通过PDCA持续改进生产中出现的安全问题
【单选题】The following input-requirements data are for country A, a capital-abundant country where they produce nothing but bread and wine using only capital and labor as inputs. According to H-O theory, c oun...