Using the Clock Method to determine a bearing angle, each hour represents how many compass degrees of arc?

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Prepare for the National Search and Rescue School Module 4 Test. Enhance your knowledge with expertly crafted flashcards and multiple-choice questions with explanations. Equip yourself for the challenge ahead!

Multiple Choice

Using the Clock Method to determine a bearing angle, each hour represents how many compass degrees of arc?

Explanation:
In the Clock Method, you use a 12-hour clock to represent directions, with 12 at north and the circle divided evenly around. Since a full circle is 360 degrees and there are 12 hours on the clock, each hour corresponds to 360/12 = 30 degrees. So every hourly step moves you 30 degrees around from north, making 30 degrees the correct amount per hour. For example, 2 o’clock is 60 degrees from north, 4 o’clock is 120 degrees, and so on. The other options don’t fit the standard 12-hour clock division: 15 degrees would come from a 24-part division, and 45 degrees is not an exact hourly increment on the clock.

In the Clock Method, you use a 12-hour clock to represent directions, with 12 at north and the circle divided evenly around. Since a full circle is 360 degrees and there are 12 hours on the clock, each hour corresponds to 360/12 = 30 degrees. So every hourly step moves you 30 degrees around from north, making 30 degrees the correct amount per hour. For example, 2 o’clock is 60 degrees from north, 4 o’clock is 120 degrees, and so on. The other options don’t fit the standard 12-hour clock division: 15 degrees would come from a 24-part division, and 45 degrees is not an exact hourly increment on the clock.

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