Screw Pitch Gauge
Screw Pitch Gauge
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Main Blade Screw Pitch Gauge Meter 4 Rc Helicopter Heli Sale Price: $0.99  |
Description// Simple pitch gauge to set main blade angles on your RC helicopter // Automatic spring slide clip attaches to blade leaving hands free to make adjustments // Along with blade tracking and balancing, correct pitch will ensure good lift and keep your helicopter running sweetly // Fits most blade sizes in the range 400-600 series, e... |
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help plz plz plz?
a screw gauge has a negative error of 7 divisions .while measuring the diameter of a wire the reading on the main scale is 2 divisions with the 79th circular scale division coinciding with the baseline.if the main scale has 10 div to a cm and the circular scale 100 divisions claculate the pitch,least count ,corrected diameter and corrected radius
let's try this,
pitch = 1cm/10 =0.1cm = 1mm
least count = 1mm/100 = 0.01mm
correct diameter = 2.79mm+0.07mm = 2.86mm
correct radius =2.86mm/2 = 1.43
hv fun !!!