Some of these answers might vary depending on who you talk to. Like the most commonly used tin/lead solder paste alloy used during reflow soldering...in our shop we use much more of the 62/2/36 mixture but I think that the standard 63/37 is probably more widely used. Both choices are available for the answer. Perhaps I should have polled a few paste suppliers before I took the test!! Also, when attaching thermocouples for an oven profile, I had thought it's best to use conductive adhesive or high temp solder. Adhesive is offered as a choice but he doesn't say that it's conductive or not...? Also, one of the questions had the same (correct) answer for both choice A and B. Picking b was counted as wrong even tho it was the same as A!! Oh well, I'm probably being a bit picky... At 08:53 AM 6/10/98 PDT, you wrote: >Picked this up yesterday, might be of interest to some. > >Ian > > >There is a new twenty questions on reflow soldering on the following web >site have a go and look at your score compared to other visitors. > >The test your reflow knowledge is now at > >http://www.bobwillis.co.uk > > > >"THE SOLUTION PROVIDER FOR YOUR MANUFACTURING PROBLEMS" > >Bob Willis >Process Engineering Consultant >Electronic Presentation Services >2 Fourth Avenue, Chelmsford, Essex CM1 4HA. England. >Tel: (44) 01245 351502 >Fax: (44) 01245 496123 >Mobile: (44) 0860 775858 >Email: [log in to unmask] >Internet Home Page: http://www.bobwillis.co.uk > > >Regards >Ian Squires >Senior Production Engineer >------------------------------------------------------- > >Graseby Dynamics Ltd >Park Avenue, Bushey, Watford, Herts, WD2 2BW >Web Site: www.gradyn.co.uk >Phone: 01923-228566 xt 295 >Fax: 01923-221361 >E-mail: [log in to unmask] > >Registered in England no. 480992 >Registered office: >765 Finchley Road, London, NW11 8DS >------------------------------------------------------- > >################################################################ >TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c >################################################################ >To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: >To subscribe: SUBSCRIBE TechNet <your full name> >To unsubscribe: SIGNOFF TechNet >################################################################ >Please visit IPC web site (http://jefry.ipc.org/forum.htm) for additional information. >For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312 >################################################################ > > > ---- Jeffrey C. Guynn <[log in to unmask]> Phone: (219) 429-6345 Lead SMD Manufacturing Engineer Fax: (219) 429-4688 Raytheon Systems Company M/S 25-31 1010 Production Road, Fort Wayne, IN 46808-4106 ################################################################ TechNet E-Mail Forum provided as a free service by IPC using LISTSERV 1.8c ################################################################ To subscribe/unsubscribe, send a message to [log in to unmask] with following text in the body: To subscribe: SUBSCRIBE TechNet <your full name> To unsubscribe: SIGNOFF TechNet ################################################################ Please visit IPC web site (http://jefry.ipc.org/forum.htm) for additional information. For technical support contact Hugo Scaramuzza at [log in to unmask] or 847-509-9700 ext.312 ################################################################