Your tachometer is broken.
Test your two primary points with ohms should read zero - where your spark plug wire goes in is your secondary - test it with one primary point should read resistance then test other primary point with secondary should read the same - coil is good - if two primary are not zero bad coil - if second with primary read zero coil is bad.
It should read zero. There is essentially no helium in room air.
Zero Gravity Amusement Park was created in 1992.
Bad connection somewhere? Loss of power? (check and wiggle fuse)
In English, this is formally read as "zero point zero eight one zero." It is not uncommon to leave off the first zero, as "point zero eight one zero." I should mention that, in most European countries, a comma is used to mark the radix point rather than a decimal. The only difference is that you would say "comma" rather than "point."
Look on your dash inside of your car. Next to your speedometer will be your tachometer. if it is on anything but zero, your engine is running.
The QNH for a specific airfield should ensure that the altimeter would read zero when on the ground.
read
yes zero does ask Stanley in the book too read
Read the book "Zero: the Biography of a Dangerous Idea" or google "Zero Mostel".
You read it as zero and six ten thousandths.