standard components in systems PG-114 Flashcards
1
Q
how many values of resistance is in the E12 series
A
12
2
Q
what are coloured bands used for
A
to identify resistors
3
Q
whats a microcontroller
A
programmable IC’s that can do the job of multiple process blocks
4
Q
what is a programmable IC
A
a common type of microcontroller
5
Q
what should you consider when choosing a PIC (programmable IC)
A
different PIC’s habe different amounts of memory, types of memory and number of pins
PIC’s with more memory and more pins cost more money to buy
6
Q
what type of motion do bike chains use
A
rotary
7
Q
what must you have to do to get the right length of bike chain
A
add or remove some links to make it the right length you need
8
Q
does a gear with more teeth spin faster or slower
A
slower
9
Q
does a gear with less teeth spin faster or slower
A
faster
