What is AM and PM?

Question

What is AM and PM?

Accepted Answer

AM and PM are abbreviations used to indicate time periods in a 12-hour clock system.

AM stands for ante meridiem, which means 'before noon'. It refers to the time period from midnight to 11:59 AM.
PM stands for post meridiem, which means 'after noon'. It refers to the time period from 12:00 PM (noon) to 11:59 PM.
The 12-hour clock system is commonly used in the United States and other English-speaking countries.
For example, 9:00 AM represents 9 o'clock in the morning, while 3:30 PM represents 3:30 in the afternoon.

Accepted Answer

Am stand for ante meridiem and pm means post meridiem

Accepted Answer

In production AM is used for autonomous maintenance and PM is used for progressive maintenance

Accepted Answer

Autonomous maintenance, Preventive maintenance

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