It is prayed that you pass the examination.

Then, ♪ that immediately starts the study of "Chief telecommunications engineer".
This blog is a blog to which "A little" improves as for the memo when "I" chiefly studies the transmission exchange for my juniors.
Because juniors' of [uchi] possibilities to go into the tank at a dash are anyway high when the study set and material are passed to about one
It studies usually every day, and it doesn't exist if this blog can be made a material while taken a rest ･･･ -.
It thinks very much.

Then, today's material is [kore] immediately ↓↓.




- Telephone call road system of digital switchboard for telephone

The telephone call road system is composed of the collection line steps and the distribution steps. The collection line steps have the function to multiplex to the multiplicity corresponding to the highway used in the distribution steps.

These sentences are correct.
- Telephone call road system = collection line steps + steps of distribution
- It multiplexes to the multiplicity corresponding to the highway used in collection line steps = distribution steps.

The collection line steps do the collection line of the traffic from generally the usage rate of the local loops low in the ratio corresponding to the usage rate, and have the function to connect with the distribution steps.

These sentences are correct.
- It connects it with traffic collection line [shite] and the distribution steps in the ratio corresponding to the usage rate of collection line steps = local loops.

The distribution steps have the function to connect the collection line steps between the relay line and collection line steps.

These sentences are correct.
- "Collection line steps → relay line" and "Collection line steps → collection line steps distribution steps =" are connected.



Well, it ..question.. ..[ka].. picks it up at random in the past of the chief telecommunications engineer because I when exhausted when I say what this integral blog does in "Livers of the chief engineer examination are the correction judgments of sentences" think. With ････ in pass approaching when it comes to be able to judge whether the sentences are correct or not correct as such
The problem of the telecommunication chief engineer examination is "A is correct. ""B is correct. "･
･
"A and B are correct. ""B and C are correct. "･
･
･
When the corrections of ..[narou].. sentences can be judged, it after all when it is [tte] feeling, and most rough is [no] ..choice.. problem of eight though thought is a free mass of two [eramondai] to what choice.
It would be greatly appreciated if becoming help to come to be able to judge the correction because it does so and the problem is put out a little therefore.


Then, around here ･･･ though it thinks other color [nna] contents to be preparatory because it is a first day today