The Technical World Magazine, Volume 7 |
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Results 1-5 of 88
Page 7
He foresaw the power latent in this mighty, cataract developing a gold region as
large as Texas, not to mention the vast iron fields, the timber and ivory and other
treasures of tropical Africa. At this moment the great engineers of the world ...
He foresaw the power latent in this mighty, cataract developing a gold region as
large as Texas, not to mention the vast iron fields, the timber and ivory and other
treasures of tropical Africa. At this moment the great engineers of the world ...
Page 20
Tie was standing on an iron flooring at the head way, when he suddenly slipped
and fell in the direction of the rollers. The 'Breaker Boss' sprang to his rescue, and
in a moment he reached the spot, but in vain, for the boy's body was already ...
Tie was standing on an iron flooring at the head way, when he suddenly slipped
and fell in the direction of the rollers. The 'Breaker Boss' sprang to his rescue, and
in a moment he reached the spot, but in vain, for the boy's body was already ...
Page 41
If now the galvanometer is replaced by an electro-magnet this will be energized
as soon as the electric current is allowed to pass, thus attracting a soft iron plate.
If this plate, pivoted upon a fixed axis, be so arranged as to mark by its swinging ...
If now the galvanometer is replaced by an electro-magnet this will be energized
as soon as the electric current is allowed to pass, thus attracting a soft iron plate.
If this plate, pivoted upon a fixed axis, be so arranged as to mark by its swinging ...
Page 44
7. incandescent lamps, energizing of an electro-magnet able to lift an iron ball
and to release it as soon as the magnetization ceases. While the above
phenomena have been chosen for demonstration, their choice evidently is
entirely arbitrary.
7. incandescent lamps, energizing of an electro-magnet able to lift an iron ball
and to release it as soon as the magnetization ceases. While the above
phenomena have been chosen for demonstration, their choice evidently is
entirely arbitrary.
Page 55
... were made of concrete. A grate of iron bars was built across the entire floor
area and ample provision was made for draft. When the concrete had become
suffi ciently hard, the roof was loaded with a dead load of pig iron to the amount ...
... were made of concrete. A grate of iron bars was built across the entire floor
area and ample provision was made for draft. When the concrete had become
suffi ciently hard, the roof was loaded with a dead load of pig iron to the amount ...
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