January 26, 11:00 am
What is the smallest size you can typically get an end mill to machine metal? 1.1 in 2.1/8 in 3.1/64 in 4.1 nm
Which liquid has the lowest viscosity? 1.Water 2.Motor oil 3.Corn Syrop 4.All the same
When will water flow without turbulence? 1.When the Reynold’s number is very large. 2.When the Reynold’s number is very small.
Why is gold useful in our PCR devices? 1.Because it is a very good reflector of infrared. 2.Because it conducts electricity very well. 3.Because you can get it to stick to PMMA easily. 4.Because it is so expensive.
What solvent did we find improved the adhesion of gold to acrylic surfaces? 1.Isopropyl alcohol 2.Chloroform 3.Hexanes 4.water
Where did we have to go to do XPS measurements to determine exactly how the Cl and Au were bonded to the PMMA? 1.Jefferson National Lab 2.University of Virginia 3.Naval Research Lab 4.Oak Ridge National Lab