The Optical Scan and the Punched Card.
your mom and dad
The two most common types of trencher machines are the walk behind and the attachment models. They are used for digging trenches for laying pipe, cable or for trench warfare.
to allow for transmission on two separate LANs at the same time. Perhaps the most common application of dual Ethernet is in firewall machines.
First-past-the-post voting
What are three simple machines that are basically the same?
Because they use low levels of radiation, there are some dangers to using x-ray machines. The two most common are cell damage, particularly with pregnant women and children, and genetic damage to reproductive cells.
A coalition is to bring two groups together with the aim of making them to work together for the common good of the party or common objecive
If you got this passage the answer is Voting technology. Votes in one of the state's largest counties have come into question after voting machines malfunctioned, according to state elections spokesman Doug Brewster. Brewster says that the state has been trying to budget funds to upgrade the machines, but the state legislature has so far refused to approve the funding.
a two-party system
Pashtun and Tajik are the two most common tribes.
The two most common temperature scales are... Celsius and Kelvin. *For Canada.*
The two most common systems of units are cgs and SI systems