he is a locksmith by trade
1trade — I (New American Roget s College Thesaurus) n. business, profession, occupation; livelihood; craft; merchandising; commerce, traffic, barter; clientele; purchase and sale, deal. v. t. barter, buy and sell, bargain. See sale. II (Roget s IV) n. 1.… …
2Auto locksmith — An Auto Locksmith is a locksmith that specialises in vehicle entry and transponder key programming.Cars produced in the UK since 1995 are legally required to be fitted with an immobiliser system. These cars require a key with an embedded… …
31993 World Trade Center bombing — World Trade Center Bombing Underground damage after the bombing Location New York City, New York …
4Certified Registered Locksmith — (CRL) is a trade qualification awarded to members of the Associated Locksmiths of America who have passed the required test. This is the second of four designations available from ALOA. It is a prerequisite for testing to become a Certified… …
5Certified Professional Locksmith — (CPL) is a trade qualification awarded to members of the Associated Locksmiths of America who have passed the required tests. This is the third of four designations available from ALOA. It is an advanced level of certification, demonstrating… …
6Registered Locksmith — (RL) is a trade qualification awarded to members of the Associated Locksmiths of America.Unlike Certified Registered Locksmith and the other ALOA certifications, the RL designation does not require a test. It is awarded based on education.ources* …
7Certified Master Locksmith — (CML) is a trade qualification awarded to members of the Associated Locksmiths of America who have passed the required tests. This is the fourth of four designations available from ALOA. It demonstrates proficiency in a very wide range of… …
8duplex — n. an early trade name used by Yale for locks which offer the functionality of master keying by incorporating two cylinders on the same side of the door, or two keyways in a lever tumbler lock. One keyway is for the change key and the other… …
9Abraham Darby I — Abraham Darby (April 14, 1678 ndash; May 5, 1717) was the first, and most famous, of three generations with that name in an English Quaker family that played an important role in the Industrial Revolution. He developed a method of producing high… …
10Chubb detector lock — Diagram of a Chubb detector lock A Chubb detector lock is a type of lever tumbler lock with an integral security feature which frustrates unauthorised access attempts and indicates to the lock s owner that it has been interfered with. When… …
