Drury, Michael  (Electrician), <br/><br/>
Electrical inspection, testing and certification :  a guide to passing the City and Guilds 2391 exams / 
Michael Drury. 
 - Third edition. 
 - London :  Routledge,  2019. 
 - 176 pages :  illustrations (colour) 
<br/><br/> Updated in line with the 18th edition of the wiring regulations, this is an essential guide to the City & Guilds 2391-50 and 51: Initial Verification and Certification of Electrical Installation and Periodic Inspection and Testing, also City & Guilds 2391-52: an amalgamation of Initial Verification and Periodic Inspection and Testing of Electrical Installations. There is a full coverage of technical and legal terminology used in the theory exams; including the structure of exam questions and their interpretation. 
<br/><br/><label>ISBN: </label>9780367430269 (pbk.) :  16.99 
<br/><br/><label>Subjects--Corporate Names: </label><br/>City and Guilds of London Institute--Examinations--Study guides.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric wiring--Inspection--Examinations--Great Britain--Study guides.<br/>Electric wiring--Inspection--Great Britain--Problems, exercises, etc.<br/>Electric wiring--Testing--Examinations--Study guides.<br/>Electric wiring--Testing--Problems, exercises, etc.<br/>Technology.