A vessel is following a range to keep herself within a narrow channel. The chart indicates the range to be 001deg. The vessel is "on range" when she is steering a course of:

Question:

A vessel is following a range to keep herself within a narrow channel. The chart indicates the range to be 001deg. The vessel is "on range" when she is steering a course of: 

A. 001deg. T 
B. 359deg. T 
C. 000deg. T 
D. 180deg. T


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Answer:  A. 001deg. T 
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Question:

The standard time meridian for zone description -1 is: 

A. 0deg. 
B. 7 1/2deg. E 
C. 15deg. E 
D. 7 1/2deg. W


Answer:  C. 15deg. E 


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Question:

The mean distance between the earth and the sun is: 

A. 1 astronomical unit ( AU ) 
B. 1 parsec 
C. 1 celestial unit 
D. 4.3 light years


Answer:  A. 1 astronomical unit ( AU )