Technician A says that most modern friction facings used on truck drum brake shoes are much
so...
Engineering, 04.05.2020 23:46 lizsd2004
Technician A says that most modern friction facings used on truck drum brake shoes are much
softer than the asbestos facings used a generation ago. Technician B says that a disadvantage of
modern friction facings is that they destroy brake drums at a much faster rate than asbestos facings.
Who is correct?
Answers: 1
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Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2
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