Conversely, steel posts are not as stiff as wood, and wires are fastened with slips along fixed teeth, which means variations in driving height affect wire spacing.
2.
All 1000 examples were sent to the Besan�on in France for testing of their chronometer status and after 63 days of relentless testing ( including temperature variation testing ) the mean variation was less than two thousandth of a second per day.
3.
Anyway-speaking of air pressure-my instinct tells me that this would act to wash away almost all of the pressure difference caused by small local variation in the strength of gravity ( again, I mean variation due to density difference, not due to oblateness ).
मोबाइल