The main use of metallic arsenic is for strengthening alloys of copper and especially lead (for example, in car batteries). Arsenic is a common n-type dopant in semiconductor electronic devices, and the optoelectronic compound gallium arsenide is the most common semiconductor in use after doped silicon.rsenic and its compounds, especially the trioxide, are used in the production of pesticides, treated wood products, herbicides, and insecticides. These applications are declining, however. A few species of bacteria are able to use arsenic compounds as respiratory metabolites.
Massachusetts CDL Fees. The fee for the Massachusetts CDL general knowledge written test is $30.00. The fee for each Massachusetts CDL endorsement test you take at the same time as the general knowledge test is $10.00.If you take a Massachusetts CDL endorsement test after the Massachusetts CDL permit or license has been issued, the fee will be $30.00.Each additional endorsement test you take during this same transaction will be an additional $10.00. The fee for a road test is $35.00.assachusetts CDL Fees. The fee for the Massachusetts CDL general knowledge written test is $30.00. The fee for each Massachusetts CDL endorsement test you take at the same time as the general knowledge test is $10.00.
If you have a NY, you'll need to upgrade it to a Class E license (or a CDL) If you have an out of state license, you likely don't need to change it, but you need a certified abstract from your state's DMV. You are applying for a For-Hire Driver license, the license is $84/year for 3 years ($252 total) Make sure you print your application once you've submitted it. You'll get a confirmation email with your application number, and the date you need to drop off your application at the TLC. You cannot drop off your application until you've completed all the above steps. The TLC will mail you with an appointment time. You must go on that day/time.