The Northern Barrage And Other Mining Activities
The Northern Barrage And Other Mining Activities
The book The Northern Barrage And Other Mining Activities was written by author Here you can read free online of The Northern Barrage And Other Mining Activities book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is The Northern Barrage And Other Mining Activities a good or bad book?
Where can I read The Northern Barrage And Other Mining Activities for free?
In our eReader you can find the full English version of the book. Read The Northern Barrage And Other Mining Activities Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book The Northern Barrage And Other Mining Activities
In our eReader you can find the full English version of the book. Read The Northern Barrage And Other Mining Activities Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book The Northern Barrage And Other Mining Activities
What reading level is The Northern Barrage And Other Mining Activities book?
To quickly assess the difficulty of the text, read a short excerpt:
He was recognized to be a German by the type of the life preserver he wore. Since no engagements with the enemy had occurred within miles of this position, it is extremely probable that an enemy sub- marine had been destroyed by one of the mines which had been laid on September 7.
The reduction of premature explosions on this excursion was a marked improvement, being between 5 and 6 per cent, as compared with 13 per cent on the previous operation. The firing devices had been adjusted to operate... between 30 and 45 millivolts, and this regulation could not readily be increased on account of the construc- tion of the mechanism. It was perhaps as well that it should not be further raised as the mine might be possibly made too insensitive to operate when a poor contact was made by the antennae.
After completing the ninth excursion, work was resumed in Area "A. " On September 27, 5, 450 mines were laid, slightly over 4 per cent of which exploded prematurely. Only nine of the mine layers took part in this operation.
What to read after The Northern Barrage And Other Mining Activities?
You can find similar books in the "Read Also" column, or choose other free books by United States Office of Naval Records And Library to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
He was recognized to be a German by the type of the life preserver he wore. Since no engagements with the enemy had occurred within miles of this position, it is extremely probable that an enemy sub- marine had been destroyed by one of the mines which had been laid on September 7.
The reduction of premature explosions on this excursion was a marked improvement, being between 5 and 6 per cent, as compared with 13 per cent on the previous operation. The firing devices had been adjusted to operate... between 30 and 45 millivolts, and this regulation could not readily be increased on account of the construc- tion of the mechanism. It was perhaps as well that it should not be further raised as the mine might be possibly made too insensitive to operate when a poor contact was made by the antennae.
After completing the ninth excursion, work was resumed in Area "A. " On September 27, 5, 450 mines were laid, slightly over 4 per cent of which exploded prematurely. Only nine of the mine layers took part in this operation.
What to read after The Northern Barrage And Other Mining Activities?
You can find similar books in the "Read Also" column, or choose other free books by United States Office of Naval Records And Library to read onlineMoreLess
Read book The Northern Barrage And Other Mining Activities for free
You can download books for free in various formats, such as epub, pdf, azw, mobi, txt and others on book networks site. Additionally, the entire text is available for online reading through our e-reader. Our site is not responsible for the performance of third-party products (sites).
Write Review:
Guest
Read Also
7 / 10
9 / 10
User Reviews: