What is IST What is its importance?
IST is Indian Standard Time. By an international agreement, the Prime Meridian is the meridian of longitude passing through the Greenwich observatory (near London). The value of 0° has been assigned to Prime Meridian.
What is meant by Indian Standard Time Why is it important class 9?
The time applicable all over India is Indian Standard Time. … To avoid time gap of two hours between east and west part of India which may create confusion in working, it is essential to have a Standard Meridian.
What is importance of standard time?
It helps in making defined schedules for meeting with the delegates from other foreign countries. It helps to coordinate activities and reduces the loss of time incurred n adjusting the time zones. It helps to improve communication across the same country.
What is the importance of Indian Standard?
BIS through its core activities of standardization and conformity assessment, has been benefiting the economy by providing safe and reliable and quality goods; minimizing health hazards to consumers; protecting the environment, promoting exports and imports substitute; controlling proliferation of varieties etc.
What is meant by Indian Standard Time?
Indian Standard time (IST) is the time zone observed throughout India, with a time offset of UTC+05:30. India does not observe daylight saving time or other seasonal adjustments. In military and aviation time IST is designated E* (“Echo-Star”). It is indicated as Asia/Kolkata in the IANA time zone database.
What is meant by Indian Standard Time Class 9 short answer?
Indian standard time is the uniform time calculated by the Standard Meridian of India. It is called as IST. … (iv) Therefore, at 82°30’E has been taken as standard meridian of India which is almost passing from centre of India.
What is the Indian Standard Time Class 6?
In India, the longitude of 82.5 degrees East is treated as the standard meridian. So, for the whole country, the local time at this meridian is taken as the standard time and is known as the Indian Standard Time (IST).
What is Indian Standard Time Class 9?
-In India, the longitude of 82° E meridian is regarded as the standard time for the whole country and is known as the Indian Standard Time (IST). -Indian Standard Time which passes through Mirzapur, in Uttar Pradesh is calculated on the basis of 82°30’E longitude.
What is standard time?
Standard time is the synchronization of clocks within a geographical region to a single time standard, rather than a local mean time standard. Generally, standard time agrees with the local mean time at some meridian that passes through the region, often near the center of the region.
How is the Indian Standard Time decided?
Indian Standard Time
IST is based on longitude 82.5°, which passes through Mirzapur, near Allahabad in Uttar Pradesh. It is 5 hours 30 minutes ahead of Greenwich Mean Time (GMT), now called the Universal Coordinated Time (UTC).
What is the importance of standard time Class 6?
The importance of having standard time can be understood with the help of the following points: It helps in making schedules of trains. It helps in making schedules of airline flights. It helps in making schedules of meetings.