I've been a Master Mason for almost 15 years, and I've never seen this practiced. I don't know where this idea comes from.
The length of meetings can be different depending on what needs to be discussed. Some meetings can be short as 5 to 10 minutes while others can go on for an hour or more.
One hour = 60 minutes. Quarter hour = 15 minutes.Quarter [hour] to the hour = 15 minutes to the hour. OR start with the hour, say 1:00 PM. in fifteen minutes it will be a quarter after the hour. At thirty minutes it will be half past the hour. In forty five minutes it will be a quarter ( fifteen minutes) TO the next hour or a quarter to 2:00 PM.
15
45 minutes.
About 30 minutes to an hour...
Masonic tradition refers to a toast given at the ninth hour of the evening. This toast is given in honor of Masons who are not present during a Lodge meeting, but who are remembered as part of the Brethren and missed by their absence.
On the hour
Is the "Security light" on the dash active when it wont start?
There are 30 minutes in half an hour and 15 minutes in a quarter of an hour
There are 60 minutes in an hour. In 1 hour and 15 minutes, you have 60 minutes from the hour plus 15 minutes, which totals 75 minutes.
The duration of How to Start a Revolution is 1.42 hours.
An hour is sixty minutes. A quarter hour is fifteen minutes.