Modern Guns and Gunnery, 1910: A Practical Manual for Officers of the Horse, Field and Mountain Artillery

Przednia okładka
Cattermole, 1910 - 443
An artillery manual that covers various aspects of artillery and gunnery.
 

Inne wydania - Wyświetl wszystko

Kluczowe wyrazy i wyrażenia

Popularne fragmenty

Strona 372 - Triangles on the same base, and between the same parallels, are equal.
Strona 371 - We have, then, that the sine of an angle is equal to the cosine of its complement, and conversely.
Strona 110 - A modern carriage is expected to stand steady on firing, so that in the first place it requires no running up, and in the second place it maintains the direction of the gun so that only a slight correction in elevation and direction is required after each round. The carriage is maintained in position by the spade, which sinks into the ground, and by the friction of the wheels upon the ground. If...
Strona 242 - Assuming that the length of the equivalent simple pendulum is the distance from the point of support to the centre of gravity of the mercuiy, find the height of mercury necessary to produce complete compensation against temperature changes.
Strona 6 - V is the velocity, g the acceleration due to gravity, and t the time in seconds. Now g is always the same, since the force of gravity does not vary, and is equal to 32 feet (strictly 32.2 feet) per second. Some confusion may arise in the...
Strona 110 - ... which is to slightly compress the earth behind the spade. In a well-designed carriage the amount of this pull is always less than that required to lift the wheels off the ground by rotating the carriage about the spade. The only motion of the carriage which takes place is that due to the elastic bending and rebound of its parts under the cross strain set up in discharge.
Strona 108 - As far as the writer is aware no attempt has yet been made to practice forestry in any of the virgin stands of the country.
Strona 17 - A cubic inch of oxygen gas, taken when the barometer stands at 30 inches, and the thermometer at 60° F., weighs 0-3418, or nearly one-third, of a grain.
Strona 372 - BC is to the radius (or the sine of the right angle at A) as the sine of the side AC to the sine of the angle B. And in like manner, the sine of BC is to the sine of the angle A...
Strona 133 - ... when the ring k is made fast to a carriage, and power applied to the rope at i, the bar g is drawn out of a, while the frame с с acts simultaneously upon the steelyard springs с с, which move along with them the piston in the fixed cylinder...

Informacje bibliograficzne