Because that is a standard package that placement machines can handle.
Safety pins doesn't contain carbon dioxide.
A diode allows current to pass in one direction only, and has two pins - Anode and Cathode. A transistor is a switch that has three pins - Collector, Base, Emitter, and a current can pass between the collector and emitter if there is a current on the base. A picture of diodes and transistors can be found here (left to right: diode, transistor, transistor, LED - diode that lights up): http://www.mediafire.com/imageview.php?quickkey=zmwz5and0lm&thumb=6
The 7805 regulator IC has three pins; input, output, and ground. The case is also a pin, but it is grounded, so there are still only three pins, for all practical purposes.
Zircaloy sheaths contain the fuel pins and remain throughout operation and subsequent storage of the spent fuel
There are 3 rows. Each row has 13 pins. Hope this helps!
Three connecters, 32 pins a piece.
in 2011 25 of feburary the pins now are a 1. a black puffle pin in the recycling plant. 2. a green puffle pin in the dojo. 3. a viking ship pin is in the stage. there was THREE yes THREE pins
A video port has 15 pins (3 rows of 5 each) A video port, also known as a Serial Port, has 3 rows of 5 pins which is 15 pins.
Right Handed Shot, target the one (head) and three pins Left Handed Shot, target the one (head) and two pins
XLR uses 3 pins, in order 1 = ground, 2 = hot, 3 = cold. You connect those to three pins in the 25 pins, but you need to check the manual of the connected unit which pins to connect them to.
Camera Three - 1955 Harold Rome's Pins and Needles 23-41 was released on: USA: 30 July 1978
look for it around the dojo.