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.
Read up on some of the info you need to know for drivers license renewal in Massachusetts. The Basics: Your Massachusetts license is valid for 5 years and expires on your birthday. You may renew your license up to one year prior to the expiration date. The fee to renew a Class D driverâs license is $50. Your temporary license is valid for 30 days but can not be used as a valid form of identification. You can not renew your Mass. license at all if you have outstanding obligations or violations that have not been paid. If you attempt to renew your license online you will be denied and given a list of your outstanding obligations and told how to resolve them before you visit an RMV branch and complete the renewal process.