Level 18 Level 20
Level 19

Picoscope


6 words 0 ignored

Ready to learn       Ready to review

Ignore words

Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.

All None

Ignore?
Frequency, 30
Calculate the RPM of a 4 cylinder engine waveform by multiplying the ___ of the compression strokes by ___
720, Twice, 2
There is ___ degrees between the a cylinders power strokes. This shows that for every full cycle of combustion the engine rotates ___. So there are ___ engine revolutions per power strokes of cylinder 1.
Second, 360, 300
If the starter current draw ramps (compression stroke) have a frequency of 10Hz, this is equal to 10 strokes per ___. Since 2 strokes occur in ___ degrees, means 10 strokes is actually 5 revolutions per second. Multiply this by 60 to convert to minutes gives us ___ RPM.
60, Half, Cylinders
RPM = Freq(Strokes) x ___ / n where n= ___ the count of ___
8, 4
If it was an ___ cylinder engine then ___ strokes would be 360 degrees so RPM = Freq(Strokes) x 15
5, 2.5
If it was a ___ cylinder engine then ___ strokes would be 360 degrees so RPM = Freq(Strokes) x 24