From ffcbada205cc9b80e1fd00e1405ad9b163b5d7a5 Mon Sep 17 00:00:00 2001 From: daniel watson Date: Sun, 23 Oct 2016 18:07:02 -0700 Subject: [PATCH] ask about bolt, and drill bit safety --- guide/challenge-bot-questions.org | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/guide/challenge-bot-questions.org b/guide/challenge-bot-questions.org index 9da1968..7949fe7 100644 --- a/guide/challenge-bot-questions.org +++ b/guide/challenge-bot-questions.org @@ -19,3 +19,9 @@ 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? + 8. should we drill at full speed? why or why not? + 9. how can you break the drill bit when drilling? + 10. 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? + 11. if you see a bolt described as =4-40x1.25=" how long is it? -- 2.30.2