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MCQ Geography Chapter 7 International Date Line Class 9 Maharashtra Board

1. Why does the IDL not pass through land?

Question 1 of 20

2. In which year was the IDL last changed according to the document?

Question 2 of 20

3. What is the primary importance of the IDL mentioned in the document?

Question 3 of 20

4. Where does the UA 876 flight take off from?

Question 4 of 20

5. What is the duration of the UA 876 flight from Tokyo to San Francisco?

Question 5 of 20

6. What special note is given on the UA 876 flight ticket?

Question 6 of 20

7. From which direction does the UA 876 flight cross the IDL?

Question 7 of 20

8. If it’s Monday 22nd June in the northern hemisphere along the IDL, what day is it in the southern hemisphere?

Question 8 of 20

9. When crossing the IDL from east to west, what must a traveler do?

Question 9 of 20

10. What meridian does the IDL mostly coincide with?

Question 10 of 20

11. Who led the convention that decided the IDL in 1884?

Question 11 of 20

12. Why is the IDL not a straight line like the 180° meridian?

Question 12 of 20

13. Which route crosses the IDL based on the document’s exercise?

Question 13 of 20

14. At which meridian does the day and date change occur according to international convention?

Question 14 of 20

15. If it’s Wednesday 10 AM at 15° E, what time is it at the IDL?

Question 15 of 20

16. In which direction of the IDL does a new day start immediately?

Question 16 of 20

17. What does the IDL coordinate according to the exercise?

Question 17 of 20

18. Why does the day start in the Pacific Ocean on Earth?

Question 18 of 20

19. What consideration was made while deciding the IDL?

Question 19 of 20

20. What happens to the date when a plane crosses the IDL from Shanghai to San Francisco?

Question 20 of 20


 

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