30 seconds of idling equals one average start, on a normally-functioning start.
There is not a certain age for girls to start their period. This can happen any time during puberty from the ages of 12 to 16.
Sure it still has gas?
You can't 'jump start' your period, your period will only start when it is due - you cannot speed-up your menstrual cycle or skip phases of your menstrual cycle to start menstruation any earlier.
electric fans are run by a sensor that turns it on when the engine has reached a certain temp. if the engine isn't hot enough or isn't workin hard enough the fan wont kick on
i had a fuel leak
no
The exact opposite of the term "to start" can be to stop, to pause for a certain period of time or forever. It can also be not to do anything, it will always vary depending on the main purpose of the sentence.
There are always one day of each week every week. In a certain time period there may be one more of certain days than others, however without knowing the start and end of the period I cannot know which days there will be most of
Ignition takes about 30 seconds worth of idling fuel
Check your settings. It may be that you have something set to re-start the computer after a certain period.
Leaving it running burns more gas. Today's electronic fuel injection systems are much more efficient and do not flood the cylinder with gas until needed. Older motors, with carburetors, may burn excess gas at startup. That's where the idea comes from that it's better to leave it running.
You can start conceiving from your first period.