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.
There are 3 rows. Each row has 13 pins. Hope this helps!
Zircaloy sheaths contain the fuel pins and remain throughout operation and subsequent storage of the spent fuel
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.