Sparks Electrical News July 2018
PEOPLE ON THE MOVE
FISHING TRAWLER There is a fishing trawler, with a ladder in it, leaning against a wall at the harbor. There are five oars and two fishing nets in the trawler. The distance between two consecutive steps on the ladder is 1 meter. If waves lashing against the wall rise half meter in every half hour, in how much time will six steps of the ladder get under the waves?
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Richard Evert National Director
Fiona Mosca Editor Electricity+Control
Grant Combrink Marketing Manager
Alan de Kocks Specification Sales Executive
SUBMIT your photos of new appointments and promotions to People on the Move at email@example.com. All photos must be in jpeg format and high resolution (at least 1 MB when attached).
JUNE SOLUTION NUMBERS CONUNDRUM He committed suicide by hanging himself when the ice melted.
AUGUST FEATURES • MCCs and motor protection • Energy efficiency • Lighting
Buyers’ guide • Lighting (lamps and controlgear)
• Earthing, lightning and surge protection • DBs, switches, sockets and protection • Lighting
Buyers’ guide • Distribution boards, switches, sockets and protection
Editor: Gregg Cocking Advertising: Carin Hannay Design: Anoonashe Shumba Consultant: Ian Jandrell PrEng, BSc(Eng), GDE, PhD, FSAIEE, MIEEE Publisher: Karen Grant Deputy publisher:
Wilhelm du Plessis Published monthly by: Crown Publications cc P O Box 140 Bedfordview, 2008 Tel: (011) 622-4770 Fax: (011) 615-6108
e-mail: firstname.lastname@example.org Website: www.crown.co.za Printed by: Tandym Print
The views expressed in this publication are not necessarily those of the editor or the publisher.
This publication is distributed to electrical contractors, wholesalers, distributors, OEMs, panel builders, Eskom, mining electricians and consulting engineers (electrical) as well as libraries, members of IESSA and public utilities.
Total 6802 per month.
SPARKS ELECTRICAL NEWS
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