TEST OF PRACTICAL KNOWLEDGE QUESTION (a) What is a Great Circle? (b) Outline three characteristics of a Great Circle. (c) If the time at longitude 100°E was...

TEST OF PRACTICAL KNOWLEDGE QUESTION

(a) What is a Great Circle?

(b) Outline three characteristics of a Great Circle.

(c) If the time at longitude 100°E was 5 a.m on Monday, 11th April 2011, what was the

(i) time at longitude 10°W
(ii) day at longitude 10°W
(iii) date at longitude 10°W.