X-Git-Url: http://challenge-bot.com/repos/?a=blobdiff_plain;f=guide%2Fchallenge-bot-questions.org;h=b4944dc7e392fcd53b8a74b268bf50149ebd289a;hb=7cc20124da5bed162f4602a90fa3b11a5d42b3d2;hp=5eac71f7e3fd9c9c4b2d9f0e1990348aa6abc857;hpb=eb644c6865adee01e821d6d4bfeb5cfb1483a627;p=challenge-bot

diff --git a/guide/challenge-bot-questions.org b/guide/challenge-bot-questions.org
index 5eac71f..b4944dc 100644
--- a/guide/challenge-bot-questions.org
+++ b/guide/challenge-bot-questions.org
@@ -1,3 +1,4 @@
+#+OPTIONS: toc:nil
 * challenge-bot questions
 ** mechanical questions
 *** arduino to deck
@@ -29,10 +30,10 @@
     to attach the motor to the deck, first we attached motor mounts.
     the motor mounts are the square things with 6 holes of
     various sizes.
-    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?
+       =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?
@@ -56,8 +57,9 @@
     2. what's the difference between stranded and solid core wire?
     3. why are we using solid core wire for plugging into
        the breadboard?
-    4. should the black chip (motor controller) be on the left or the right
-    5. why should the chip be on the right?
+    4. do we have the black chip (motor controller) be on the left or
+       the right of the breadboard?
+    5. why should the chip be on the right on our robot?
 *** batteries
     there are two battery packs on the robot.
     one of them powers the motors, and is in the clear battery pack.
@@ -66,6 +68,8 @@
        (roughly)?
     2. should you pick up a battery by the wires coming out of it?
     3. what are the wires coming out of the battery called?
+    4. why do we put the glue dots on the side of the battery pack
+       without the on/off switch?
 *** caster
     the caster is the solid metal sphere.
     it is held in a 3d printed plastic housing called the caster standoff.
@@ -73,16 +77,14 @@
     1. where is the caster?
     2. why is the caster in the middle of the back, instead of on the
        left or right?
-    3. why do we put the glue dots on the side of the battery pack
-       without the on/off switch?
-    4. what would happen if there were no caster on the back
+    3. what would happen if there were no caster on the back
        of the robot?
 *** tools
     1. do you have a ratcheting socket wrench?
        what is a ratcheting socket wrench?
     2. what is the socket wrench used on?
     3. what are the pliers?
-    4. what do you use to take the colored part off the end of a wire?
+    4. what do you use to remove the colored part from a wire?
 *** misc
     1. what is the robot tread made out of?
     2. why is it difficult to push the sonar into the sonar holder?