‰ NOW 15 WPM ‰ TEXT IS FROM JULY 2015 QST PAGE 38 ‰ UPON TYPICAL ENGINEERING JOB INTERVIEW QUESTIONS. AS DORR SAYS IN A FOOTNOTE, IF IT DOESNT MAKE SENSE, DONT WORRY. YOULL PICK THIS UP WITH TIME. MY BROW WRINKLED A BIT WHEN I SAW THAT CHAPTER 2 DISCUSSES HOW TO PREVENT A POWER TRANSISTOR FROM OVERHEATING. AS DORR NOTES, THOUGH, MOST EXPERIENCED ENGINEERS HAVE SEEN GOOD ELECTRICAL DESIGNS GET SCRAPPED BECAUSE THEY WERE THERMALLY IMPRACTICAL, SO IT IS COMMON FOR THEM TO ASK CANDIDATES TO SOLVE SIMPLE HEAT TRANSFER PROBLEMS DURING INTERVIEWS. OTHER ‰ END OF 15 WPM TEXT ‚