纤芯折射率(n1)与包层折射率(n2)的关系是()。
A.n1>n2
B.n1<n2
C.n1≤n2
D.n1≥n2
参考答案:A
电力系统发生短路故障时,其()增大。
A、电流
B、电压
C、有功功率
D、无功功率
Under the Companies Ordinance, 1984:
(c) state the consequences of an ineligible person acting as a director. (3 marks)