cotton
It happens to be highly explosive...
There is no one technique, as there is no one landmine. Rather than attempting to dismantle them, the preferred technique is to destroy them where they are found. This may be done with an explosive charge, or an incendiary device that burns and melts the explosives.
Combat and non-combat. Some countries preferred to participate but only with non-combat personnel. Japan, for example, did not violate its constitution by sending soldiers but sent non-combat units.
Two of the gases that are used to fly balloons are Hydrogen and Helium. Helium is the preferred gas because Hydrogen is very explosive. The Hindenburg disaster was caused by the ignition of the Hydrogen gas that filled it.
Typically, most personnel departments have changed their title from Personnel Department to the Human Resources department. To answer your question, it depends on the position. For professional positions the typical minimum requirement is a bachelor's degree with a master's preferred. However, there are other positions such a administrative assistants that may require an associates degree. Others may just require a high school diploma. Thus, it all depends on the type of position.
the governmentwide commercial purchase card
had preferred
I would have preferred to answer another question. What you preferred is not what I want. The judges preferred the other contestant.
So what do you like? Is pizza more preferred to you?
Preferred stocks and preferred are exactly the same thing. Preferred is just an abbreviation that is used so that people in the know can use their jargon.
non preferred
Combat and non-combat. Some countries preferred to participate but only with non-combat personnel. Japan, for example, did not violate its constitution by sending soldiers but sent non-combat units.