A student is not required to submit evidence of receiving the vaccination against bacterial meningitis or evidence of receiving a booster dose if: 1  The student is 22 years of age or older by the first day of the start of the semester; or.  The student is enrolled only in online or other distance education courses; or.
When I used Joulemeter's manual approach to estimate the energy consumed by two Windows 7 desktops and a Windows 8.1 laptop, the utility indicated that the desktops used about 75 watts an hour and the notebook about 25 watts an hour.
A one-ton central unit uses about 1,900 watts of electricity per hour, while a mega-sized five-ton model uses about 9,200 watts. Depending on how many window units it takes to keep your house cool, a central air conditioning system actually may be less expensive to operate than multiple window air conditioners.