In order to detect rot in manila lines，you should（）.
A: feel the surface of the line for broken fibers
B: measure the reduction in circumference of the line
C: observe any mildew on the outer surface
D: open the strands and examine the inner fiber
A: feel the surface of the line for broken fibers
B: measure the reduction in circumference of the line
C: observe any mildew on the outer surface
D: open the strands and examine the inner fiber
举一反三
- Which method is used to detect rot in manila lines?（） A: Feeling the surface of the line for broken fibers B: Measuring the reduction in circumference of the line C: Observing for the appearance of mildew on the outer surface D: Opening the strands and examining the inner fiber
- What are the correct descriptions of periosteum?() A: The outer layer consists of dense connective tissue B: The inner layer contains bone progenitor cells C: Formation of perforating fibers into bone D: Participate in the repair of bone damage E: Covered on the inner and outer surface of bone
- 关于波面与波线About Wave Surface and Wave Line A: 波面处处与波线平行；The Wave Surface is parallel to the Wave Line everywhere; B: 波面处处与波线不一定平行；The Wave Surface is not always parallel to the Wave Line; C: 波面处处与波线垂直；The Wave Surface is everywhere perpendicular to the Wave Line; D: 波面处处与波线不一定垂直；The Wave Surface is not always perpendicular to the Wave Line;
- 5.On the ideal conductor surface, the relationship between the electric field line and the conductor surface is ( ) A: Vertical B: Parallel C: is zero D: not sure
- 把两个曲面进行连接曲面的命令是？ A: attach surface B: detach surface C: rebuild surface D: open\close surface