From: daniel watson Date: Mon, 24 Oct 2016 02:36:29 +0000 (-0700) Subject: re-indent to align with new heading X-Git-Url: http://challenge-bot.com/repos/?p=challenge-bot;a=commitdiff_plain;h=89be24fa7d53c5f998dc79dc68e559210507d037 re-indent to align with new heading --- diff --git a/guide/challenge-bot-questions.org b/guide/challenge-bot-questions.org index 9c0434c..e413589 100644 --- a/guide/challenge-bot-questions.org +++ b/guide/challenge-bot-questions.org @@ -6,49 +6,49 @@ through. we drilled through the arduino into the deck. **** drilling - 1. what would happen if you used a larger drill bit than the one + 1. what would happen if you used a larger drill bit than the one you used for drilling holes for the arduino? - 2. why did we use a drill bit that was wider than the body of the - bolt used to hold the arduino? - 3. why do people use drill bits that are smaller or the same size as - existing holes in circuit boards, like the holes in the blue - arduino? - 4. why did we drill through the arduino, rather than marking holes - and using the drill to make holes where the marks were? - 5. how does the drill hold onto the drill bit? - 6. what would happen if the drill bit teeth were not flat on the - drill bit? - 7. how can you break the drill bit when drilling? - 8. should we drill at full speed? - why or why not? + 2. why did we use a drill bit that was wider than the body of the + bolt used to hold the arduino? + 3. why do people use drill bits that are smaller or the same size as + existing holes in circuit boards, like the holes in the blue + arduino? + 4. why did we drill through the arduino, rather than marking holes + and using the drill to make holes where the marks were? + 5. how does the drill hold onto the drill bit? + 6. what would happen if the drill bit teeth were not flat on the + drill bit? + 7. how can you break the drill bit when drilling? + 8. should we drill at full speed? + why or why not? **** bolts - 1. the bolts used to attach the arduino are 6-32 bolts. + 1. the bolts used to attach the arduino are 6-32 bolts. the bolts used to attach the motor to the motor mount are 4-40 bolts. Are the 4-40 bolts fatter or thinner than the 6-32? - 2. if you see a bolt described as =4-40x1.25=" how long is it? - 3. on a =4-40= bolt, how many times does the thread wrap around - one inch of the body? - 4 times? - 40 times? - 1. how many times does the thread of a =4-40= bolt wrap around - two inches of the body? - 8 times? - 40 times? - 80 times? - 4. what part of the screw does the screw driver go into? + 2. if you see a bolt described as =4-40x1.25=" how long is it? + 3. on a =4-40= bolt, how many times does the thread wrap around + one inch of the body? + 4 times? + 40 times? + 1. how many times does the thread of a =4-40= bolt wrap around + two inches of the body? + 8 times? + 40 times? + 80 times? + 4. what part of the screw does the screw driver go into? **** part placement - 1. name some reasons for the arduinos placement on the deck. - 1. could it have been placed diagonally? why or why not? - 2. could it have been placed in any other location? why or why not? - 3. could it be upside-down? why or why not? - 2. why are the motors between the wheels? - 3. why are the motors pointed towards the caster in the back? - 4. why are the battery packs between the wheels and caster - (roughly)? - 5. where is the breadboard? - 6. where is the caster? - 7. why is the caster in the middle of the back, instead of on the - left or right? - 8. should the black chip (motor controller) be on the left or the right - 9. why should the chip be on the right? + 1. name some reasons for the arduinos placement on the deck. + 1. could it have been placed diagonally? why or why not? + 2. could it have been placed in any other location? why or why not? + 3. could it be upside-down? why or why not? + 2. why are the motors between the wheels? + 3. why are the motors pointed towards the caster in the back? + 4. why are the battery packs between the wheels and caster + (roughly)? + 5. where is the breadboard? + 6. where is the caster? + 7. why is the caster in the middle of the back, instead of on the + left or right? + 8. should the black chip (motor controller) be on the left or the right + 9. why should the chip be on the right?