问题
单项选择题
进行渗透检测时，检查试件的缺陷应该在（）进行。
A.施加显示剂后立即
B.施加显示剂后的任何时间
C.施加显示剂并经适当时间后
D.在清洗后立即
答案
参考答案：C
搜题请搜索小程序“爱下问搜题”
进行渗透检测时，检查试件的缺陷应该在（）进行。
A.施加显示剂后立即
B.施加显示剂后的任何时间
C.施加显示剂并经适当时间后
D.在清洗后立即
参考答案：C
| 76． (1) is a channel’s capacity which directly reflects the data transfer rate of the channe1. (2) functions in a NetWare network which is used to define addressing schemes. (3) is a network layer device that supports multiple LAN interfaces and segments LANs into smaller collision and broadcast domains. (4) is the popular LAN developed under the direction of the IEEE802.3. (5) is a device which enables digital microcomputers to communicate across analog telephone lines. |
(2)
A．NetBEUI
B．IP
C．IPX
D．NCP